SchemaSpy Analysis of postgres.omop - Columns | Generated by SchemaSpy |
Generated by SchemaSpy on dim. sept. 10 20:08 CEST 2017 |
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postgres.omop contains 391 columns - click on heading to sort:
Table | Column | Type | Size | Nulls | Auto | Default | Comments |
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location | address_1 | varchar | 50 | √ | null | The address field 1, typically used for the street address, as it appears in the source data. | |
location | address_2 | varchar | 50 | √ | null | The address field 2, typically used for additional detail such as buildings, suites, floors, as it appears in the source data. | |
visit_detail | admitting_source_concept_id | int4 | 10 | √ | null | A foreign key to the predefined concept in the Place of Service Vocabulary reflecting the admitting source for a visit. | |
visit_occurrence | admitting_source_concept_id | int4 | 10 | √ | null | A foreign key to the predefined concept in the Place of Service Vocabulary reflecting the admitting source for a visit. | |
visit_detail | admitting_source_value | varchar | 50 | √ | null | The source code for the admitting source as it appears in the source data. | |
visit_occurrence | admitting_source_value | varchar | 50 | √ | null | The source code for the admitting source as it appears in the source data. | |
cost | amount_allowed | numeric | 131089 | √ | null | The contracted amount agreed between the payer and provider. | |
drug_strength | amount_unit_concept_id | int4 | 10 | √ | null | A foreign key to the Concept in the CONCEPT table representing the identifier for the Unit for the absolute amount of active ingredient. | |
drug_strength | amount_value | numeric | 131089 | √ | null | The numeric value associated with the amount of active ingredient contained within the product. | |
specimen | anatomic_site_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Concept identifier for the anatomic location of specimen collection. | |
specimen | anatomic_site_source_value | varchar | 50 | √ | null | The information about the anatomic site as detailed in the source. | |
concept_ancestor | ancestor_concept_id | int4 | 10 | A foreign key to the concept in the concept table for the higher-level concept that forms the ancestor in the relationship. | |||
attribute_definition | attribute_definition_id | int4 | 10 | A unique identifier for each Attribute. | |||
cohort_attribute | attribute_definition_id | int4 | 10 | A foreign key to a record in the [ATTRIBUTE_DEFINITION](https://github.com/OHDSI/CommonDataModel/wiki/ATTRIBUTE_DEFINITION) table containing relevant Attribute Definition information. | |||
attribute_definition | attribute_description | text | 2147483647 | √ | null | A complete description of the Attribute definition | |
attribute_definition | attribute_name | varchar | 255 | A short description of the Attribute. | |||
attribute_definition | attribute_syntax | text | 2147483647 | √ | null | Syntax or code to operationalize the Attribute definition | |
attribute_definition | attribute_type_concept_id | int4 | 10 | Type defining what kind of Attribute Definition the record represents and how the syntax may be executed | |||
person | birth_datetime | timestamp | 29,6 | √ | null | The date and time of birth of the person. | |
drug_strength | box_size | int4 | 10 | √ | null | The number of units of Clinical of Branded Drug, or Quantified Clinical or Branded Drug contained in a box as dispensed to the patient | |
care_site | care_site_id | int4 | 10 | A unique identifier for each Care Site. | |||
person | care_site_id | int4 | 10 | √ | null | A foreign key to the site of primary care in the care_site table, where the details of the care site are stored. | |
provider | care_site_id | int4 | 10 | √ | null | A foreign key to the main Care Site where the provider is practicing. | |
visit_detail | care_site_id | int4 | 10 | √ | null | A foreign key to the care site in the care site table that was visited. | |
visit_occurrence | care_site_id | int4 | 10 | √ | null | A foreign key to the care site in the care site table that was visited. | |
care_site | care_site_name | varchar | 255 | √ | null | The verbatim description or name of the Care Site as in data source | |
care_site | care_site_source_value | varchar | 50 | √ | null | The identifier for the Care Site in the source data, stored here for reference. | |
death | cause_concept_id | int4 | 10 | √ | null | A foreign key referring to a standard concept identifier in the Standardized Vocabularies for conditions. | |
death | cause_source_concept_id | int4 | 10 | √ | null | A foreign key to the concept that refers to the code used in the source. Note, this variable name is abbreviated to ensure it will be allowable across database platforms. | |
death | cause_source_value | varchar | 50 | √ | null | The source code for the cause of death as it appears in the source data. This code is mapped to a standard concept in the Standardized Vocabularies and the original code is, stored here for reference. | |
cdm_source | cdm_etl_reference | varchar | 255 | √ | null | URL or other external reference to location of ETL specification documentation and ETL source code | |
cdm_source | cdm_holder | varchar | 255 | √ | null | The name of the organization responsible for the development of the CDM instance | |
cdm_source | cdm_release_date | date | 13 | √ | null | The date when the CDM was instantiated | |
cdm_source | cdm_source_abbreviation | varchar | 25 | √ | null | An abbreviation of the name | |
cdm_source | cdm_source_name | varchar | 255 | The full name of the source | |||
cdm_source | cdm_version | varchar | 10 | √ | null | The version of CDM used | |
location | city | varchar | 50 | √ | null | The city field as it appears in the source data. | |
cohort_definition | cohort_definition_description | text | 2147483647 | √ | null | A complete description of the Cohort definition | |
cohort | cohort_definition_id | int4 | 10 | A foreign key to a record in the COHORT_DEFINITION table containing relevant Cohort Definition information. | |||
cohort_attribute | cohort_definition_id | int4 | 10 | A foreign key to a record in the [COHORT_DEFINITION](https://github.com/OHDSI/CommonDataModel/wiki/COHORT_DEFINITION) table containing relevant Cohort Definition information. | |||
cohort_definition | cohort_definition_id | int4 | 10 | A unique identifier for each Cohort. | |||
cohort_definition | cohort_definition_name | varchar | 255 | A short description of the Cohort. | |||
cohort_definition | cohort_definition_syntax | text | 2147483647 | √ | null | Syntax or code to operationalize the Cohort definition | |
cohort | cohort_end_date | date | 13 | The date when the Cohort Definition criteria for the Person, Provider or Visit no longer match or the Cohort membership was terminated. | |||
cohort_attribute | cohort_end_date | date | 13 | The date when the Cohort Definition criteria for the Person, Provider or Visit no longer match or the Cohort membership was terminated. | |||
cohort_definition | cohort_initiation_date | date | 13 | √ | null | A date to indicate when the Cohort was initiated in the COHORT table | |
cohort | cohort_start_date | date | 13 | The date when the Cohort Definition criteria for the Person, Provider or Visit first match. | |||
cohort_attribute | cohort_start_date | date | 13 | The date when the Cohort Definition criteria for the Person, Provider or Visit first match. | |||
concept_class | concept_class_concept_id | int4 | 10 | A foreign key that refers to an identifier in the [CONCEPT](https://github.com/OHDSI/CommonDataModel/wiki/CONCEPT) table for the unique Concept Class the record belongs to. | |||
concept | concept_class_id | varchar | 20 | The attribute or concept class of the Concept. Examples are 'Clinical Drug', 'Ingredient', 'Clinical Finding'etc. | |||
concept_class | concept_class_id | varchar | 20 | A unique key for each class. | |||
concept_class | concept_class_name | varchar | 255 | The name describing the Concept Class, e.g. "Clinical Finding", "Ingredient", etc. | |||
concept | concept_code | varchar | 50 | The concept code represents the identifier of the Concept in the source vocabulary, such as SNOMED-CT concept IDs, RxNorm RXCUIs etc. Note that concept codes are not unique across vocabularies. | |||
concept | concept_id | int4 | 10 | A unique identifier for each Concept across all domains. | |||
concept_synonym | concept_id | int4 | 10 | A foreign key to the Concept in the CONCEPT table. | |||
concept_relationship | concept_id_1 | int4 | 10 | A foreign key to a Concept in the [CONCEPT](https://github.com/OHDSI/CommonDataModel/wiki/CONCEPT) table associated with the relationship. Relationships are directional, and this field represents the source concept designation. | |||
concept_relationship | concept_id_2 | int4 | 10 | A foreign key to a Concept in the [CONCEPT](https://github.com/OHDSI/CommonDataModel/wiki/CONCEPT) table associated with the relationship. Relationships are directional, and this field represents the destination concept designation. | |||
concept | concept_name | varchar | 255 | An unambiguous, meaningful and descriptive name for the Concept. | |||
concept_synonym | concept_synonym_name | varchar | 1000 | The alternative name for the Concept. | |||
condition_era | condition_concept_id | int4 | 10 | A foreign key that refers to a standard Condition Concept identifier in the Standardized Vocabularies. | |||
condition_occurrence | condition_concept_id | int4 | 10 | A foreign key that refers to a Standard Condition Concept identifier in the Standardized Vocabularies. | |||
condition_occurrence | condition_end_date | date | 13 | √ | null | The date when the instance of the Condition is considered to have ended. | |
condition_occurrence | condition_end_datetime | timestamp | 29,6 | √ | null | The date when the instance of the Condition is considered to have ended. | |
condition_era | condition_era_end_date | date | 13 | The end date for the Condition Era constructed from the individual instances of Condition Occurrences. It is the end date of the final continuously recorded instance of the Condition. | |||
condition_era | condition_era_id | int4 | 10 | A unique identifier for each Condition Era. | |||
condition_era | condition_era_start_date | date | 13 | The start date for the Condition Era constructed from the individual instances of Condition Occurrences. It is the start date of the very first chronologically recorded instance of the condition. | |||
condition_era | condition_occurrence_count | int4 | 10 | √ | null | The number of individual Condition Occurrences used to construct the condition era. | |
condition_occurrence | condition_occurrence_id | int4 | 10 | A unique identifier for each Condition Occurrence event. | |||
condition_occurrence | condition_source_concept_id | int4 | 10 | √ | null | A foreign key to a Condition Concept that refers to the code used in the source. | |
condition_occurrence | condition_source_value | varchar | 50 | √ | null | The source code for the condition as it appears in the source data. This code is mapped to a standard condition concept in the Standardized Vocabularies and the original code is stored here for reference. | |
condition_occurrence | condition_start_date | date | 13 | The date when the instance of the Condition is recorded. | |||
condition_occurrence | condition_start_datetime | timestamp | 29,6 | The date and time when the instance of the Condition is recorded. | |||
condition_occurrence | condition_status_concept_id | int4 | 10 | √ | null | A foreign key to the predefined concept in the standard vocabulary reflecting the condition status | |
condition_occurrence | condition_status_source_value | varchar | 50 | √ | null | The source code for the condition status as it appears in the source data. | |
condition_occurrence | condition_type_concept_id | int4 | 10 | A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the source data from which the condition was recorded, the level of standardization, and the type of occurrence. | |||
cost | cost_domain_id | varchar | 20 | The concept representing the domain of the cost event, from which the corresponding table can be inferred that contains the entity for which cost information is recorded. | |||
cost | cost_event_id | int4 | 10 | A foreign key identifier to the event (e.g. Measurement, Procedure, Visit, Drug Exposure, etc) record for which cost data are recorded. | |||
cost | cost_id | int4 | 10 | A unique identifier for each COST record. | |||
cost | cost_type_concept_id | int4 | 10 | A foreign key identifier to a concept in the CONCEPT table for the provenance or the source of the COST data: Calculated from insurance claim information, provider revenue, calculated from cost-to-charge ratio, reported from accounting database, etc. | |||
location | county | varchar | 20 | √ | null | The county. | |
cost | currency_concept_id | int4 | 10 | √ | null | A foreign key identifier to the concept representing the 3-letter code used to delineate international currencies, such as USD for US Dollar. | |
person | day_of_birth | int4 | 10 | √ | null | The day of the month of birth of the person. For data sources that provide the precise date of birth, the day is extracted and stored in this field. | |
drug_exposure | days_supply | int4 | 10 | √ | null | The number of days of supply of the medication as recorded in the original prescription or dispensing record. | |
provider | dea | varchar | 20 | √ | null | The Drug Enforcement Administration (DEA) number of the provider. | |
death | death_date | date | 13 | The date the person was deceased. If the precise date including day or month is not known or not allowed, December is used as the default month, and the last day of the month the default day. | |||
death | death_datetime | timestamp | 29,6 | √ | null | The date and time the person was deceased. If the precise date including day or month is not known or not allowed, December is used as the default month, and the last day of the month the default day. | |
death | death_type_concept_id | int4 | 10 | A foreign key referring to the predefined concept identifier in the Standardized Vocabularies reflecting how the death was represented in the source data. | |||
relationship | defines_ancestry | varchar | 1 | Defines whether a hierarchical relationship contributes to the concept_ancestor table. These are subsets of the hierarchical relationships. Valid values are 1 or 0. | |||
cohort_definition | definition_type_concept_id | int4 | 10 | Type defining what kind of Cohort Definition the record represents and how the syntax may be executed | |||
drug_strength | denominator_unit_concept_id | int4 | 10 | √ | null | A foreign key to the Concept in the CONCEPT table representing the identifier for the denominator Unit for the concentration of active ingredient. | |
drug_strength | denominator_value | numeric | 131089 | √ | null | The amount of total liquid (or other divisible product, such as ointment, gel, spray, etc.). | |
concept_ancestor | descendant_concept_id | int4 | 10 | A foreign key to the concept in the concept table for the lower-level concept that forms the descendant in the relationship. | |||
device_exposure | device_concept_id | int4 | 10 | A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the Device concept. | |||
device_exposure | device_exposure_end_date | date | 13 | √ | null | The date the Device or supply was removed from use. | |
device_exposure | device_exposure_end_datetime | timestamp | 29,6 | √ | null | The date and time the Device or supply was removed from use. | |
device_exposure | device_exposure_id | int4 | 10 | A system-generated unique identifier for each Device Exposure. | |||
device_exposure | device_exposure_start_date | date | 13 | The date the Device or supply was applied or used. | |||
device_exposure | device_exposure_start_datetime | timestamp | 29,6 | The date and time the Device or supply was applied or used. | |||
device_exposure | device_source_concept_id | int4 | 10 | √ | null | A foreign key to a Device Concept that refers to the code used in the source. | |
device_exposure | device_source_value | varchar | 100 | √ | null | The source code for the Device as it appears in the source data. This code is mapped to a standard Device Concept in the Standardized Vocabularies and the original code is stored here for reference. | |
device_exposure | device_type_concept_id | int4 | 10 | A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of Device Exposure recorded. It indicates how the Device Exposure was represented in the source data. | |||
visit_detail | discharge_to_concept_id | int4 | 10 | √ | null | A foreign key to the predefined concept in the Place of Service Vocabulary reflecting the discharge disposition for a visit. | |
visit_occurrence | discharge_to_concept_id | int4 | 10 | √ | null | A foreign key to the predefined concept in the Place of Service Vocabulary reflecting the discharge disposition for a visit. | |
visit_detail | discharge_to_source_value | varchar | 50 | √ | null | The source code for the discharge disposition as it appears in the source data. | |
visit_occurrence | discharge_to_source_value | varchar | 50 | √ | null | The source code for the discharge disposition as it appears in the source data. | |
specimen | disease_status_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Concept identifier for the Disease Status of specimen collection. | |
specimen | disease_status_source_value | varchar | 50 | √ | null | The information about the disease status as detailed in the source. | |
domain | domain_concept_id | int4 | 10 | A foreign key that refers to an identifier in the [CONCEPT](https://github.com/OHDSI/CommonDataModel/wiki/CONCEPT) table for the unique Domain Concept the Domain record belongs to. | |||
fact_relationship | domain_concept_id_1 | int4 | 10 | The concept representing the domain of fact one, from which the corresponding table can be inferred. | |||
fact_relationship | domain_concept_id_2 | int4 | 10 | The concept representing the domain of fact two, from which the corresponding table can be inferred. | |||
concept | domain_id | varchar | 20 | A foreign key to the [DOMAIN](https://github.com/OHDSI/CommonDataModel/wiki/DOMAIN) table the Concept belongs to. | |||
domain | domain_id | varchar | 20 | A unique key for each domain. | |||
domain | domain_name | varchar | 255 | The name describing the Domain, e.g. "Condition", "Procedure", "Measurement" etc. | |||
dose_era | dose_era_end_date | date | 13 | The end date for the drug era constructed from the individual instance of drug exposures. It is the end date of the final continuously recorded instance of utilization of a drug. | |||
dose_era | dose_era_id | int4 | 10 | A unique identifier for each Dose Era. | |||
dose_era | dose_era_start_date | date | 13 | The start date for the drug era constructed from the individual instances of drug exposures. It is the start date of the very first chronologically recorded instance of utilization of a drug. | |||
drug_exposure | dose_unit_source_value | varchar | 50 | √ | null | The information about the dose unit as detailed in the source. | |
dose_era | dose_value | numeric | 131089 | The numeric value of the dose. | |||
cost | drg_concept_id | int4 | 10 | √ | null | A foreign key to the predefined concept in the DRG Vocabulary reflecting the DRG for a visit. | |
cost | drg_source_value | varchar | 3 | √ | null | The 3-digit DRG source code as it appears in the source data. | |
dose_era | drug_concept_id | int4 | 10 | A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the active Ingredient Concept. | |||
drug_era | drug_concept_id | int4 | 10 | A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the Ingredient Concept. | |||
drug_exposure | drug_concept_id | int4 | 10 | A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the Drug concept. | |||
drug_strength | drug_concept_id | int4 | 10 | A foreign key to the Concept in the CONCEPT table representing the identifier for Branded Drug or Clinical Drug Concept. | |||
drug_era | drug_era_end_date | date | 13 | The end date for the drug era constructed from the individual instance of drug exposures. It is the end date of the final continuously recorded instance of utilization of a drug. | |||
drug_era | drug_era_id | int4 | 10 | A unique identifier for each Drug Era. | |||
drug_era | drug_era_start_date | date | 13 | The start date for the Drug Era constructed from the individual instances of Drug Exposures. It is the start date of the very first chronologically recorded instance of conutilization of a Drug. | |||
drug_era | drug_exposure_count | int4 | 10 | √ | null | The number of individual Drug Exposure occurrences used to construct the Drug Era. | |
drug_exposure | drug_exposure_end_date | date | 13 | The end date for the current instance of Drug utilization. It is not available from all sources. | |||
drug_exposure | drug_exposure_end_datetime | timestamp | 29,6 | √ | null | The end date and time for the current instance of Drug utilization. It is not available from all sources. | |
drug_exposure | drug_exposure_id | int4 | 10 | A system-generated unique identifier for each Drug utilization event. | |||
drug_exposure | drug_exposure_start_date | date | 13 | The start date for the current instance of Drug utilization. Valid entries include a start date of a prescription, the date a prescription was filled, or the date on which a Drug administration procedure was recorded. | |||
drug_exposure | drug_exposure_start_datetime | timestamp | 29,6 | The start date and time for the current instance of Drug utilization. Valid entries include a start date of a prescription, the date a prescription was filled, or the date on which a Drug administration procedure was recorded. | |||
drug_exposure | drug_source_concept_id | int4 | 10 | √ | null | A foreign key to a Drug Concept that refers to the code used in the source. | |
drug_exposure | drug_source_value | varchar | 50 | √ | null | The source code for the Drug as it appears in the source data. This code is mapped to a Standard Drug concept in the Standardized Vocabularies and the original code is, stored here for reference. | |
drug_exposure | drug_type_concept_id | int4 | 10 | A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of Drug Exposure recorded. It indicates how the Drug Exposure was represented in the source data. | |||
note | encoding_concept_id | int4 | 10 | A foreign key to the predefined Concept in the Standardized Vocabularies reflecting the note character encoding type | |||
person | ethnicity_concept_id | int4 | 10 | A foreign key that refers to the standard concept identifier in the Standardized Vocabularies for the ethnicity of the person. | |||
person | ethnicity_source_concept_id | int4 | 10 | √ | null | A foreign key to the ethnicity concept that refers to the code used in the source. | |
person | ethnicity_source_value | varchar | 50 | √ | null | The source code for the ethnicity of the person as it appears in the source data. The person ethnicity is mapped to a standard ethnicity concept in the Standardized Vocabularies and the original code is, stored here for reference. | |
fact_relationship | fact_id_1 | int4 | 10 | The unique identifier in the table corresponding to the domain of fact one. | |||
fact_relationship | fact_id_2 | int4 | 10 | The unique identifier in the table corresponding to the domain of fact two. | |||
payer_plan_period | family_source_value | varchar | 50 | √ | null | The source code for the Person's family as it appears in the source data. | |
drug_era | gap_days | int4 | 10 | √ | null | The number of days that are not covered by DRUG_EXPOSURE records that were used to make up the era record. | |
person | gender_concept_id | int4 | 10 | A foreign key that refers to an identifier in the CONCEPT table for the unique gender of the person. | |||
provider | gender_concept_id | int4 | 10 | √ | null | The gender of the Provider. | |
person | gender_source_concept_id | int4 | 10 | √ | null | A foreign key to the gender concept that refers to the code used in the source. | |
provider | gender_source_concept_id | int4 | 10 | √ | null | A foreign key to a Concept that refers to the code used in the source. | |
person | gender_source_value | varchar | 50 | √ | null | The source code for the gender of the person as it appears in the source data. The person?s gender is mapped to a standard gender concept in the Standardized Vocabularies; the original value is stored here for reference. | |
provider | gender_source_value | varchar | 50 | √ | null | The gender code for the Provider as it appears in the source data, stored here for reference. | |
drug_strength | ingredient_concept_id | int4 | 10 | A foreign key to the Concept in the CONCEPT table, representing the identifier for drug Ingredient Concept contained within the drug product. | |||
concept | invalid_reason | varchar | 1 | √ | null | Reason the Concept was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value. | |
concept_relationship | invalid_reason | varchar | 1 | √ | null | Reason the relationship was invalidated. Possible values are 'D'(deleted), 'U'(replaced with an update) or NULL when valid_end_date has the default value. | |
drug_strength | invalid_reason | varchar | 1 | √ | null | Reason the concept was invalidated. Possible values are 'D'(deleted), 'U'(replaced with an update) or NULL when valid_end_date has the default value. | |
source_to_concept_map | invalid_reason | varchar | 1 | √ | null | Reason the mapping instance was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value. | |
relationship | is_hierarchical | varchar | 1 | Defines whether a relationship defines concepts into classes or hierarchies. Values are 1 for hierarchical relationship or 0 if not. | |||
concept_synonym | language_concept_id | int4 | 10 | A foreign key to a Concept representing the language. | |||
note | language_concept_id | int4 | 10 | A foreign key to the predefined Concept in the Standardized Vocabularies reflecting the language of the note | |||
note_nlp | lexical_variant | varchar | 250 | Raw text extracted from the NLP tool. | |||
care_site | location_id | int4 | 10 | √ | null | A foreign key to the geographic Location in the LOCATION table, where the detailed address information is stored. | |
location | location_id | int4 | 10 | A unique identifier for each geographic location. | |||
person | location_id | int4 | 10 | √ | null | A foreign key to the place of residency for the person in the location table, where the detailed address information is stored. | |
location | location_source_value | varchar | 50 | √ | null | The verbatim information that is used to uniquely identify the location as it appears in the source data. | |
drug_exposure | lot_number | varchar | 50 | √ | null | An identifier assigned to a particular quantity or lot of Drug product from the manufacturer. | |
concept_ancestor | max_levels_of_separation | int4 | 10 | The maximum separation in number of levels of hierarchy between ancestor and descendant concepts. This is an attribute that is used to simplify hierarchic analysis. | |||
measurement | measurement_concept_id | int4 | 10 | A foreign key to the standard measurement concept identifier in the Standardized Vocabularies. | |||
measurement | measurement_date | date | 13 | The date of the Measurement. | |||
measurement | measurement_datetime | timestamp | 29,6 | √ | null | The date and time of the Measurement. Some database systems don't have a datatype of time. To accomodate all temporal analyses, datatype datetime can be used (combining measurement_date and measurement_time [forum discussion](http://forums.ohdsi.org/t/date-time-and-datetime-problem-and-the-world-of-hours-and-1day/314)) | |
measurement | measurement_id | int4 | 10 | A unique identifier for each Measurement. | |||
measurement | measurement_source_concept_id | int4 | 10 | √ | null | A foreign key to a Concept in the Standard Vocabularies that refers to the code used in the source. | |
measurement | measurement_source_value | varchar | 50 | √ | null | The Measurement name as it appears in the source data. This code is mapped to a Standard Concept in the Standardized Vocabularies and the original code is stored here for reference. | |
measurement | measurement_type_concept_id | int4 | 10 | A foreign key to the predefined Concept in the Standardized Vocabularies reflecting the provenance from where the Measurement record was recorded. | |||
concept_ancestor | min_levels_of_separation | int4 | 10 | The minimum separation in number of levels of hierarchy between ancestor and descendant concepts. This is an attribute that is used to simplify hierarchic analysis. | |||
procedure_occurrence | modifier_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Concept identifier for a modifier to the Procedure (e.g. bilateral) | |
person | month_of_birth | int4 | 10 | √ | null | The month of birth of the person. For data sources that provide the precise date of birth, the month is extracted and stored in this field. | |
note_nlp | nlp_date | date | 13 | The date of the note processing.Useful for data provenance. | |||
note_nlp | nlp_datetime | timestamp | 29,6 | √ | null | The date and time of the note processing. Useful for data provenance. | |
note_nlp | nlp_system | varchar | 250 | √ | null | Name and version of the NLP system that extracted the term.Useful for data provenance. | |
note | note_class_concept_id | int4 | 10 | A foreign key to the predefined Concept in the Standardized Vocabularies reflecting the HL7 LOINC Document Type Vocabulary classification of the note. | |||
note | note_date | date | 13 | The date the note was recorded. | |||
note | note_datetime | timestamp | 29,6 | √ | null | The date and time the note was recorded. | |
note | note_id | int4 | 10 | A unique identifier for each note. | |||
note_nlp | note_id | int4 | 10 | A foreign key to the Note table note the term was extracted from. | |||
note_nlp | note_nlp_concept_id | int4 | 10 | √ | null | A foreign key to the predefined Concept in the Standardized Vocabularies reflecting the normalized concept for the extracted term. Domain of the term is represented as part of the Concept table. | |
note_nlp | note_nlp_id | int8 | 19 | A unique identifier for each term extracted from a note. | |||
note_nlp | note_nlp_source_concept_id | int4 | 10 | √ | null | A foreign key to a Concept that refers to the code in the source vocabulary used by the NLP system | |
note | note_source_value | varchar | 50 | √ | null | The source value associated with the origin of the note | |
note | note_text | text | 2147483647 | The content of the Note. | |||
note | note_title | varchar | 250 | √ | null | The title of the Note as it appears in the source. | |
note | note_type_concept_id | int4 | 10 | A foreign key to the predefined Concept in the Standardized Vocabularies reflecting the type, origin or provenance of the Note. | |||
provider | npi | varchar | 20 | √ | null | The National Provider Identifier (NPI) of the provider. | |
drug_strength | numerator_unit_concept_id | int4 | 10 | √ | null | A foreign key to the Concept in the CONCEPT table representing the identifier for the numerator Unit for the concentration of active ingredient. | |
drug_strength | numerator_value | numeric | 131089 | √ | null | The numeric value associated with the concentration of the active ingredient contained in the product | |
observation | observation_concept_id | int4 | 10 | A foreign key to the standard observation concept identifier in the Standardized Vocabularies. | |||
observation | observation_date | date | 13 | The date of the observation. | |||
observation | observation_datetime | timestamp | 29,6 | √ | null | The date and time of the observation. | |
observation | observation_id | int4 | 10 | A unique identifier for each observation. | |||
observation_period | observation_period_end_date | date | 13 | The end date of the observation period for which data are available from the data source. | |||
observation_period | observation_period_end_datetime | timestamp | 29,6 | ||||
observation_period | observation_period_id | int4 | 10 | A unique identifier for each observation period. | |||
observation_period | observation_period_start_date | date | 13 | The start date of the observation period for which data are available from the data source. | |||
observation_period | observation_period_start_datetime | timestamp | 29,6 | ||||
observation | observation_source_concept_id | int4 | 10 | √ | null | A foreign key to a Concept that refers to the code used in the source. | |
observation | observation_source_value | varchar | 50 | √ | null | The observation code as it appears in the source data. This code is mapped to a Standard Concept in the Standardized Vocabularies and the original code is, stored here for reference. | |
observation | observation_type_concept_id | int4 | 10 | A foreign key to the predefined concept identifier in the Standardized Vocabularies reflecting the type of the observation. | |||
note_nlp | offset | varchar | 250 | √ | null | Character offset of the extracted term in the input note. | |
measurement | operator_concept_id | int4 | 10 | √ | null | A foreign key identifier to the predefined Concept in the Standardized Vocabularies reflecting the mathematical operator that is applied to the value_as_number. Operators are <, <=, =, >=, >. | |
cost | paid_by_patient | numeric | 131089 | √ | null | The total amount paid by the Person as a share of the expenses. | |
cost | paid_by_payer | numeric | 131089 | √ | null | The amount paid by the Payer for the goods or services. | |
cost | paid_by_primary | numeric | 131089 | √ | null | The amount paid by a primary Payer through the coordination of benefits. | |
cost | paid_dispensing_fee | numeric | 131089 | √ | null | The amount paid by the Payer to a pharmacy for dispensing a drug, excluding the amount paid for the drug ingredient. paid_dispensing_fee contributes to the paid_by_payer field if this field is populated with a nonzero value. | |
cost | paid_ingredient_cost | numeric | 131089 | √ | null | The amount paid by the Payer to a pharmacy for the drug, excluding the amount paid for dispensing the drug. paid_ingredient_cost contributes to the paid_by_payer field if this field is populated with a nonzero value. | |
cost | paid_patient_coinsurance | numeric | 131089 | √ | null | The amount paid by the Person as a joint assumption of risk. Typically, this is a percentage of the expenses defined by the Payer Plan after the Person's deductible is exceeded. | |
cost | paid_patient_copay | numeric | 131089 | √ | null | The amount paid by the Person as a fixed contribution to the expenses. | |
cost | paid_patient_deductible | numeric | 131089 | √ | null | The amount paid by the Person that is counted toward the deductible defined by the Payer Plan. paid_patient_deductible does contribute to the paid_by_patient variable. | |
payer_plan_period | payer_plan_period_end_date | date | 13 | The end date of the payer plan period. | |||
cost | payer_plan_period_id | int4 | 10 | √ | null | A foreign key to the PAYER_PLAN_PERIOD table, where the details of the Payer, Plan and Family are stored. Record the payer_plan_id that relates to the payer who contributed to the paid_by_payer field. | |
payer_plan_period | payer_plan_period_id | int4 | 10 | A identifier for each unique combination of payer, plan, family code and time span. | |||
payer_plan_period | payer_plan_period_start_date | date | 13 | The start date of the payer plan period. | |||
payer_plan_period | payer_source_value | varchar | 50 | √ | null | The source code for the payer as it appears in the source data. | |
observation_period | period_type_concept_id | int4 | 10 | A foreign key identifier to the predefined concept in the Standardized Vocabularies reflecting the source of the observation period information | |||
condition_era | person_id | int4 | 10 | A foreign key identifier to the Person who is experiencing the Condition during the Condition Era. The demographic details of that Person are stored in the PERSON table. | |||
condition_occurrence | person_id | int4 | 10 | A foreign key identifier to the Person who is experiencing the condition. The demographic details of that Person are stored in the PERSON table. | |||
death | person_id | int4 | 10 | A foreign key identifier to the deceased person. The demographic details of that person are stored in the person table. | |||
device_exposure | person_id | int4 | 10 | A foreign key identifier to the Person who is subjected to the Device. The demographic details of that person are stored in the Person table. | |||
dose_era | person_id | int4 | 10 | A foreign key identifier to the Person who is subjected to the drug during the drug era. The demographic details of that Person are stored in the PERSON table. | |||
drug_era | person_id | int4 | 10 | A foreign key identifier to the Person who is subjected to the Drug during the fDrug Era. The demographic details of that Person are stored in the PERSON table. | |||
drug_exposure | person_id | int4 | 10 | A foreign key identifier to the person who is subjected to the Drug. The demographic details of that person are stored in the person table. | |||
measurement | person_id | int4 | 10 | A foreign key identifier to the Person about whom the measurement was recorded. The demographic details of that Person are stored in the PERSON table. | |||
note | person_id | int4 | 10 | A foreign key identifier to the Person about whom the Note was recorded. The demographic details of that Person are stored in the PERSON table. | |||
observation | person_id | int4 | 10 | A foreign key identifier to the Person about whom the observation was recorded. The demographic details of that Person are stored in the PERSON table. | |||
observation_period | person_id | int4 | 10 | A foreign key identifier to the person for whom the observation period is defined. The demographic details of that person are stored in the person table. | |||
payer_plan_period | person_id | int4 | 10 | A foreign key identifier to the Person covered by the payer. The demographic details of that Person are stored in the PERSON table. | |||
person | person_id | int4 | 10 | A unique identifier for each person. | |||
procedure_occurrence | person_id | int4 | 10 | A foreign key identifier to the Person who is subjected to the Procedure. The demographic details of that Person are stored in the PERSON table. | |||
specimen | person_id | int4 | 10 | A foreign key identifier to the Person for whom the Specimen is recorded. | |||
visit_detail | person_id | int4 | 10 | A foreign key identifier to the Person for whom the visit is recorded. The demographic details of that Person are stored in the PERSON table. | |||
visit_occurrence | person_id | int4 | 10 | A foreign key identifier to the Person for whom the visit is recorded. The demographic details of that Person are stored in the PERSON table. | |||
person | person_source_value | varchar | 50 | √ | null | An (encrypted) key derived from the person identifier in the source data. This is necessary when a use case requires a link back to the person data at the source dataset. | |
care_site | place_of_service_concept_id | int4 | 10 | √ | null | A foreign key that refers to a Place of Service Concept ID in the Standardized Vocabularies. | |
care_site | place_of_service_source_value | varchar | 50 | √ | null | The source code for the Place of Service as it appears in the source data, stored here for reference. | |
payer_plan_period | plan_source_value | varchar | 50 | √ | null | The source code for the Person's health benefit plan as it appears in the source data. | |
visit_detail | preceding_visit_detail_id | int4 | 10 | √ | null | A foreign key to the VISIT_DETAIL table of the visit immediately preceding this visit | |
visit_occurrence | preceding_visit_occurrence_id | int4 | 10 | √ | null | A foreign key to the VISIT_OCCURRENCE table of the visit immediately preceding this visit | |
procedure_occurrence | procedure_concept_id | int4 | 10 | A foreign key that refers to a standard procedure Concept identifier in the Standardized Vocabularies. | |||
procedure_occurrence | procedure_date | date | 13 | The date on which the Procedure was performed. | |||
procedure_occurrence | procedure_datetime | timestamp | 29,6 | The date and time on which the Procedure was performed. | |||
procedure_occurrence | procedure_occurrence_id | int4 | 10 | A system-generated unique identifier for each Procedure Occurrence. | |||
procedure_occurrence | procedure_source_concept_id | int4 | 10 | √ | null | A foreign key to a Procedure Concept that refers to the code used in the source. | |
procedure_occurrence | procedure_source_value | varchar | 50 | √ | null | The source code for the Procedure as it appears in the source data. This code is mapped to a standard procedure Concept in the Standardized Vocabularies and the original code is, stored here for reference. Procedure source codes are typically ICD-9-Proc, CPT-4, HCPCS or OPCS-4 codes. | |
procedure_occurrence | procedure_type_concept_id | int4 | 10 | A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of source data from which the procedure record is derived. | |||
condition_occurrence | provider_id | int4 | 10 | √ | null | A foreign key to the Provider in the PROVIDER table who was responsible for capturing (diagnosing) the Condition. | |
device_exposure | provider_id | int4 | 10 | √ | null | A foreign key to the provider in the PROVIDER table who initiated of administered the Device. | |
drug_exposure | provider_id | int4 | 10 | √ | null | A foreign key to the provider in the provider table who initiated (prescribed or administered) the Drug Exposure. | |
measurement | provider_id | int4 | 10 | √ | null | A foreign key to the provider in the PROVIDER table who was responsible for initiating or obtaining the measurement. | |
note | provider_id | int4 | 10 | √ | null | A foreign key to the Provider in the PROVIDER table who took the Note. | |
observation | provider_id | int4 | 10 | √ | null | A foreign key to the provider in the PROVIDER table who was responsible for making the observation. | |
person | provider_id | int4 | 10 | √ | null | A foreign key to the primary care provider the person is seeing in the provider table. | |
procedure_occurrence | provider_id | int4 | 10 | √ | null | A foreign key to the provider in the provider table who was responsible for carrying out the procedure. | |
provider | provider_id | int4 | 10 | A unique identifier for each Provider. | |||
visit_detail | provider_id | int4 | 10 | √ | null | A foreign key to the provider in the provider table who was associated with the visit. | |
visit_occurrence | provider_id | int4 | 10 | √ | null | A foreign key to the provider in the provider table who was associated with the visit. | |
provider | provider_name | varchar | 255 | √ | null | A description of the Provider. | |
provider | provider_source_value | varchar | 50 | √ | null | The identifier used for the Provider in the source data, stored here for reference. | |
observation | qualifier_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Concept ID for a qualifier (e.g., severity of drug-drug interaction alert) | |
observation | qualifier_source_value | varchar | 50 | √ | null | The source value associated with a qualifier to characterize the observation | |
procedure_occurrence | qualifier_source_value | varchar | 50 | √ | null | The source code for the qualifier as it appears in the source data. | |
device_exposure | quantity | int4 | 10 | √ | null | The number of individual Devices used for the exposure. | |
drug_exposure | quantity | numeric | 131089 | √ | null | The quantity of drug as recorded in the original prescription or dispensing record. | |
procedure_occurrence | quantity | int4 | 10 | √ | null | The quantity of procedures ordered or administered. | |
specimen | quantity | numeric | 131089 | √ | null | The amount of specimen collection from the person during the sampling procedure. | |
person | race_concept_id | int4 | 10 | A foreign key that refers to an identifier in the CONCEPT table for the unique race of the person. | |||
person | race_source_concept_id | int4 | 10 | √ | null | A foreign key to the race concept that refers to the code used in the source. | |
person | race_source_value | varchar | 50 | √ | null | The source code for the race of the person as it appears in the source data. The person race is mapped to a standard race concept in the Standardized Vocabularies and the original value is stored here for reference. | |
measurement | range_high | numeric | 131089 | √ | null | The upper limit of the normal range of the Measurement. The upper range is assumed to be of the same unit of measure as the Measurement value. | |
measurement | range_low | numeric | 131089 | √ | null | The lower limit of the normal range of the Measurement result. The lower range is assumed to be of the same unit of measure as the Measurement value. | |
drug_exposure | refills | int4 | 10 | √ | null | The number of refills after the initial prescription. The initial prescription is not counted, values start with 0. | |
fact_relationship | relationship_concept_id | int4 | 10 | A foreign key to a Standard Concept ID of relationship in the Standardized Vocabularies. | |||
relationship | relationship_concept_id | int4 | 10 | A foreign key that refers to an identifier in the CONCEPT table for the unique relationship concept. | |||
concept_relationship | relationship_id | varchar | 20 | A unique identifier to the type or nature of the Relationship as defined in the [RELATIONSHIP](https://github.com/OHDSI/CommonDataModel/wiki/RELATIONSHIP) table. | |||
relationship | relationship_id | varchar | 20 | The type of relationship captured by the relationship record. | |||
relationship | relationship_name | varchar | 255 | The text that describes the relationship type. | |||
cost | revenue_code_concept_id | int4 | 10 | √ | null | A foreign key referring to a Standard Concept ID in the Standardized Vocabularies for Revenue codes. | |
cost | revenue_code_source_value | varchar | 50 | √ | null | The source code for the Revenue code as it appears in the source data, stored here for reference. | |
relationship | reverse_relationship_id | varchar | 20 | The identifier for the relationship used to define the reverse relationship between two concepts. | |||
drug_exposure | route_concept_id | int4 | 10 | √ | null | A foreign key to a predefined concept in the Standardized Vocabularies reflecting the route of administration. | |
drug_exposure | route_source_value | varchar | 50 | √ | null | The information about the route of administration as detailed in the source. | |
note_nlp | section_concept_id | int4 | 10 | √ | null | A foreign key to the predefined Concept in the Standardized Vocabularies representing the section of the extracted term. | |
drug_exposure | sig | text | 2147483647 | √ | null | The directions ("signetur") on the Drug prescription as recorded in the original prescription (and printed on the container) or dispensing record. | |
note_nlp | snippet | varchar | 250 | √ | null | A small window of text surrounding the term. | |
source_to_concept_map | source_code | varchar | 50 | The source code being translated into a Standard Concept. | |||
source_to_concept_map | source_code_description | varchar | 255 | √ | null | An optional description for the source code. This is included as a convenience to compare the description of the source code to the name of the concept. | |
source_to_concept_map | source_concept_id | int4 | 10 | A foreign key to the Source Concept that is being translated into a Standard Concept. | |||
cdm_source | source_description | text | 2147483647 | √ | null | A description of the source data origin and purpose for collection. The description may contain a summary of the period of time that is expected to be covered by this dataset. | |
cdm_source | source_documentation_reference | varchar | 255 | √ | null | URL or other external reference to location of source documentation | |
cdm_source | source_release_date | date | 13 | √ | null | The date for which the source data are most current, such as the last day of data capture | |
source_to_concept_map | source_vocabulary_id | varchar | 20 | A foreign key to the VOCABULARY table defining the vocabulary of the source code that is being translated to a Standard Concept. | |||
provider | specialty_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Specialty Concept ID in the Standardized Vocabularies. | |
provider | specialty_source_concept_id | int4 | 10 | √ | null | A foreign key to a Concept that refers to the code used in the source. | |
provider | specialty_source_value | varchar | 50 | √ | null | The source code for the Provider specialty as it appears in the source data, stored here for reference. | |
specimen | specimen_concept_id | int4 | 10 | A foreign key referring to a Standard Concept identifier in the Standardized Vocabularies for the Specimen. | |||
specimen | specimen_date | date | 13 | The date the specimen was obtained from the Person. | |||
specimen | specimen_datetime | timestamp | 29,6 | √ | null | The date and time on the date when the Specimen was obtained from the person. | |
specimen | specimen_id | int4 | 10 | A unique identifier for each specimen. | |||
specimen | specimen_source_id | varchar | 50 | √ | null | The Specimen identifier as it appears in the source data. | |
specimen | specimen_source_value | varchar | 50 | √ | null | The Specimen value as it appears in the source data. This value is mapped to a Standard Concept in the Standardized Vocabularies and the original code is, stored here for reference. | |
specimen | specimen_type_concept_id | int4 | 10 | A foreign key referring to the Concept identifier in the Standardized Vocabularies reflecting the system of record from which the Specimen was represented in the source data. | |||
concept | standard_concept | varchar | 1 | √ | null | This flag determines where a Concept is a Standard Concept, i.e. is used in the data, a Classification Concept, or a non-standard Source Concept. The allowables values are 'S'(Standard Concept) and 'C'(Classification Concept), otherwise the content is NULL. | |
location | state | varchar | 2 | √ | null | The state field as it appears in the source data. | |
condition_occurrence | stop_reason | varchar | 20 | √ | null | The reason that the condition was no longer present, as indicated in the source data. | |
drug_exposure | stop_reason | varchar | 20 | √ | null | The reason the Drug was stopped. Reasons include regimen completed, changed, removed, etc. | |
cohort_definition | subject_concept_id | int4 | 10 | A foreign key to the Concept to which defines the domain of subjects that are members of the cohort (e.g., Person, Provider, Visit). | |||
cohort | subject_id | int4 | 10 | A foreign key to the subject in the cohort. These could be referring to records in the PERSON, PROVIDER, VISIT_OCCURRENCE table. | |||
cohort_attribute | subject_id | int4 | 10 | A foreign key to the subject in the Cohort. These could be referring to records in the PERSON, PROVIDER, VISIT_OCCURRENCE table. | |||
source_to_concept_map | target_concept_id | int4 | 10 | A foreign key to the target Concept to which the source code is being mapped. | |||
source_to_concept_map | target_vocabulary_id | varchar | 20 | A foreign key to the VOCABULARY table defining the vocabulary of the target Concept. | |||
note_nlp | term_exists | varchar | 1 | √ | null | A summary modifier that signifies presence or absence of the term for a given patient. Useful for quick querying. * | |
note_nlp | term_modifiers | varchar | 2000 | √ | null | ||
note_nlp | term_temporal | varchar | 50 | √ | null | ||
cost | total_charge | numeric | 131089 | √ | null | The total amount charged by some provider of goods or services (e.g. hospital, physician pharmacy, dme provider) to payers (insurance companies, the patient). | |
cost | total_cost | numeric | 131089 | √ | null | The cost incurred by the provider of goods or services. | |
cost | total_paid | numeric | 131089 | √ | null | The total amount actually paid from all payers for goods or services of the provider. | |
device_exposure | unique_device_id | varchar | 50 | √ | null | A UDI or equivalent identifying the instance of the Device used in the Person. | |
dose_era | unit_concept_id | int4 | 10 | A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the unit concept. | |||
measurement | unit_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Concept ID of Measurement Units in the Standardized Vocabularies. | |
observation | unit_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Concept ID of measurement units in the Standardized Vocabularies. | |
specimen | unit_concept_id | int4 | 10 | √ | null | A foreign key to a Standard Concept identifier for the Unit associated with the numeric quantity of the Specimen collection. | |
measurement | unit_source_value | varchar | 50 | √ | null | The source code for the unit as it appears in the source data. This code is mapped to a standard unit concept in the Standardized Vocabularies and the original code is stored here for reference. | |
observation | unit_source_value | varchar | 50 | √ | null | The source code for the unit as it appears in the source data. This code is mapped to a standard unit concept in the Standardized Vocabularies and the original code is, stored here for reference. | |
specimen | unit_source_value | varchar | 50 | √ | null | The information about the Unit as detailed in the source. | |
concept | valid_end_date | date | 13 | The date when the Concept became invalid because it was deleted or superseded (updated) by a new concept. The default value is 31-Dec-2099, meaning, the Concept is valid until it becomes deprecated. | |||
concept_relationship | valid_end_date | date | 13 | The date when the Concept Relationship became invalid because it was deleted or superseded (updated) by a new relationship. Default value is 31-Dec-2099. | |||
drug_strength | valid_end_date | date | 13 | The date when the concept became invalid because it was deleted or superseded (updated) by a new Concept. The default value is 31-Dec-2099. | |||
source_to_concept_map | valid_end_date | date | 13 | The date when the mapping instance became invalid because it was deleted or superseded (updated) by a new relationship. Default value is 31-Dec-2099. | |||
concept | valid_start_date | date | 13 | The date when the Concept was first recorded. The default value is 1-Jan-1970, meaning, the Concept has no (known) date of inception. | |||
concept_relationship | valid_start_date | date | 13 | The date when the instance of the Concept Relationship is first recorded. | |||
drug_strength | valid_start_date | date | 13 | The date when the Concept was first recorded. The default value is 1-Jan-1970. | |||
source_to_concept_map | valid_start_date | date | 13 | The date when the mapping instance was first recorded. | |||
cohort_attribute | value_as_concept_id | int4 | 10 | √ | null | The attribute result stored as a Concept ID. This is applicable to attributes where the result is expressed as a categorical value. | |
measurement | value_as_concept_id | int4 | 10 | √ | null | A foreign key to a Measurement result represented as a Concept from the Standardized Vocabularies (e.g., positive/negative, present/absent, low/high, etc.). | |
observation | value_as_concept_id | int4 | 10 | √ | null | A foreign key to an observation result stored as a Concept ID. This is applicable to observations where the result can be expressed as a Standard Concept from the Standardized Vocabularies (e.g., positive/negative, present/absent, low/high, etc.). | |
cohort_attribute | value_as_number | numeric | 131089 | √ | null | The attribute result stored as a number. This is applicable to attributes where the result is expressed as a numeric value. | |
measurement | value_as_number | numeric | 131089 | √ | null | A Measurement result where the result is expressed as a numeric value. | |
observation | value_as_number | numeric | 131089 | √ | null | The observation result stored as a number. This is applicable to observations where the result is expressed as a numeric value. | |
observation | value_as_string | varchar | 60 | √ | null | The observation result stored as a string. This is applicable to observations where the result is expressed as verbatim text. | |
measurement | value_source_value | varchar | 50 | √ | null | The source value associated with the content of the value_as_number or value_as_concept_id as stored in the source data. | |
drug_exposure | verbatim_end_date | date | 13 | √ | null | The known end date of a drug_exposure as provided by the source | |
visit_occurrence | visit_concept_id | int4 | 10 | A foreign key that refers to a visit Concept identifier in the Standardized Vocabularies. | |||
visit_detail | visit_detail_concept_id | int4 | 10 | A foreign key that refers to a visit Concept identifier in the Standardized Vocabularies. | |||
condition_occurrence | visit_detail_id | int4 | 10 | √ | null | A foreign key to the visit in the VISIT_DETAIL table during which the Condition was determined (diagnosed). | |
device_exposure | visit_detail_id | int4 | 10 | √ | null | A foreign key to the visit in the visit-detail table during which the Drug Exposure was initiated. | |
drug_exposure | visit_detail_id | int4 | 10 | √ | null | A foreign key to the visit in the VISIT_DETAIL table during which the Drug Exposure was initiated. | |
measurement | visit_detail_id | int4 | 10 | √ | null | A foreign key to the Visit in the VISIT_DETAIL table during which the Measurement was recorded. | |
note | visit_detail_id | int4 | 10 | √ | null | ||
observation | visit_detail_id | int4 | 10 | √ | null | A foreign key to the visit in the VISIT_DETAIL table during which the observation was recorded. | |
procedure_occurrence | visit_detail_id | int4 | 10 | √ | null | A foreign key to the visit in the visit table during which the Procedure was carried out. | |
visit_detail | visit_detail_id | int4 | 10 | A unique identifier for each Person's visit or encounter at a healthcare provider. | |||
visit_detail | visit_detail_parent_id | int4 | 10 | √ | null | A foreign key to the VISIT_DETAIL table record to represent the immediate parent visit-detail record. | |
visit_detail | visit_end_date | date | 13 | The end date of the visit. If this is a one-day visit the end date should match the start date. | |||
visit_occurrence | visit_end_date | date | 13 | The end date of the visit. If this is a one-day visit the end date should match the start date. | |||
visit_detail | visit_end_datetime | timestamp | 29,6 | √ | null | The date and time of the visit end. | |
visit_occurrence | visit_end_datetime | timestamp | 29,6 | √ | null | The date and time of the visit end. | |
condition_occurrence | visit_occurrence_id | int4 | 10 | √ | null | A foreign key to the visit in the VISIT_OCCURRENCE table during which the Condition was determined (diagnosed). | |
device_exposure | visit_occurrence_id | int4 | 10 | √ | null | A foreign key to the visit in the VISIT table during which the device was used. | |
drug_exposure | visit_occurrence_id | int4 | 10 | √ | null | A foreign key to the visit in the visit table during which the Drug Exposure was initiated. | |
measurement | visit_occurrence_id | int4 | 10 | √ | null | A foreign key to the Visit in the VISIT_OCCURRENCE table during which the Measurement was recorded. | |
note | visit_occurrence_id | int4 | 10 | √ | null | Foreign key to the Visit in the VISIT_OCCURRENCE table when the Note was taken. | |
observation | visit_occurrence_id | int4 | 10 | √ | null | A foreign key to the visit in the VISIT_OCCURRENCE table during which the observation was recorded. | |
procedure_occurrence | visit_occurrence_id | int4 | 10 | √ | null | A foreign key to the visit in the visit table during which the Procedure was carried out. | |
visit_detail | visit_occurrence_id | int4 | 10 | √ | null | A foreign key that refers to the record in the VISIT_OCCURRENCE table. This is a required field, because for every visit_detail is a child of visit_occurrence and cannot exist without a corresponding parent record in visit_occurrence. | |
visit_occurrence | visit_occurrence_id | int4 | 10 | A unique identifier for each Person's visit or encounter at a healthcare provider. | |||
visit_detail | visit_source_concept_id | int4 | 10 | √ | null | A foreign key to a Concept that refers to the code used in the source. | |
visit_occurrence | visit_source_concept_id | int4 | 10 | √ | null | A foreign key to a Concept that refers to the code used in the source. | |
visit_detail | visit_source_value | varchar | 50 | √ | null | The source code for the visit as it appears in the source data. | |
visit_occurrence | visit_source_value | varchar | 50 | √ | null | The source code for the visit as it appears in the source data. | |
visit_detail | visit_start_date | date | 13 | The start date of the visit. | |||
visit_occurrence | visit_start_date | date | 13 | The start date of the visit. | |||
visit_detail | visit_start_datetime | timestamp | 29,6 | √ | null | The date and time of the visit started. | |
visit_occurrence | visit_start_datetime | timestamp | 29,6 | √ | null | The date and time of the visit started. | |
visit_detail | visit_type_concept_id | int4 | 10 | A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of source data from which the visit record is derived. | |||
visit_occurrence | visit_type_concept_id | int4 | 10 | A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of source data from which the visit record is derived. | |||
vocabulary | vocabulary_concept_id | int4 | 10 | A foreign key that refers to a standard concept identifier in the CONCEPT table for the Vocabulary the VOCABULARY record belongs to. | |||
concept | vocabulary_id | varchar | 20 | A foreign key to the [VOCABULARY](https://github.com/OHDSI/CommonDataModel/wiki/VOCABULARY) table indicating from which source the Concept has been adapted. | |||
vocabulary | vocabulary_id | varchar | 20 | A unique identifier for each Vocabulary, such as ICD9CM, SNOMED, Visit. | |||
vocabulary | vocabulary_name | varchar | 255 | The name describing the vocabulary, for example "International Classification of Diseases, Ninth Revision, Clinical Modification, Volume 1 and 2 (NCHS)" etc. | |||
vocabulary | vocabulary_reference | varchar | 255 | √ | null | External reference to documentation or available download of the about the vocabulary. | |
cdm_source | vocabulary_version | varchar | 20 | √ | null | The version of the vocabulary used | |
vocabulary | vocabulary_version | varchar | 255 | √ | null | Version of the Vocabulary as indicated in the source. | |
person | year_of_birth | int4 | 10 | The year of birth of the person. For data sources with date of birth, the year is extracted. For data sources where the year of birth is not available, the approximate year of birth is derived based on any age group categorization available. | |||
provider | year_of_birth | int4 | 10 | √ | null | The year of birth of the Provider. | |
location | zip | varchar | 9 | √ | null | The zip or postal code. |