--- title: Observation table description: The Observation \[sn\_hcls\_observation\] table stores the information about measurements and simple assertions made about a patient. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/healthcare-life-sciences/healthcare-and-life-sciences-service-management-core/hcls-observation-table.html release: australia product: Healthcare and Life Sciences Service Management Core classification: healthcare-and-life-sciences-service-management-core topic_type: reference last_updated: "2026-03-12" reading_time_minutes: 2 breadcrumb: [Data model tables, Reference, Healthcare and Life Sciences Service Management Core, Healthcare and Life Sciences Service Management, Healthcare and Life Sciences] --- # Observation table The Observation \[sn\_hcls\_observation\] table stores the information about measurements and simple assertions made about a patient. ## Key features - Stores any observations about a patient. - Includes the status, category, observed date, anatomical location, and practitioner who recorded the observation. Role required to configure the table: sn\_hcls.admin. For more information, see [Healthcare and Life Sciences data model]().
Field Data type Description
Anatomical location Reference Body sites of the observation.
Category Choice list High-level observation category. The following categories are available by default: - Activity - Exam - Imaging - Laboratory - Procedure - Social history - Survey - Therapy - Vital signs For more information about the available categories, see [observation categories](https://www.hl7.org/fhir/valueset-observation-category.html) defined in the FHIR specifications.
Date observed Date/Time Date and time when the observation was first recorded into the application.
Encounter Reference Healthcare event related to the observation.
External id String Identifier of the record in an electronic medical record \(EMR\) system.
Number String Alpha-numeric profile identifier of the observation. The value is auto-generated and is incremented every time you add a new observation to your ServiceNow instance. The initial value for the **Number** field is OBSV00001001. **Note:** To customize the number, define the auto-numbering format for the Observation \[sn\_hcls\_observation\] table. For more information, see [Add auto-numbering records in a table](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-administration/t_AutoNumberingRecordsInATable.md).
Observation Reference Code for an observation type. For more information about the available codes, see [observation codes](https://www.hl7.org/fhir/valueset-observation-codes.html) defined in the FHIR specifications.
Organization Reference Organization that is responsible for the observation.
Patient Reference Patient who is being observed.
Practitioner Reference Practitioner who is responsible for the observation.
Source Reference Source system details of an external healthcare system in a ServiceNow instance.
Status Choice list Status of an observation. The following statuses are available by default: - Amended - Final - Preliminary - Registered For more information about the available statuses, see [observation statuses](https://www.hl7.org/fhir/valueset-observation-status.html) defined in the FHIR specifications.
Verification status Choice list Verification status to support or decline the clinical status of the condition or diagnosis. The following statuses are available by default: - Confirmed - Differential - Entered in error - Provisional - Refuted - Unconfirmed For more information about the available statuses, see [condition verification statuses](http://terminology.hl7.org/CodeSystem/condition-ver-status) defined in the FHIR specifications.
**Parent Topic:**[Healthcare and Life Sciences data model tables](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/healthcare-life-sciences/healthcare-and-life-sciences-service-management-core/hcls-healthcare-data-tables.md)