Athena Core Implementation Guide
2.33.0 - release
Athena Core Implementation Guide
2.33.0 - release
Athena Core Implementation Guide - Local Development build (v2.33.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: https://fhir.athena.io/StructureDefinition/ah-estimated-gestational-age | Version: 2.33.0 | |||
| Active as of 2024-04-12 | Computable Name: AthenahealthEstimatedGestationalAge | |||
An Extension to Observation resource for the estimated gestational age (EGA) of a pregnancy.
Athena Observations of pregnancy status can optionally supply the EGA of the pregnancy.
The value is a quantity in format weeks.days, with days running from 0-6.
Context of Use
This extension may be used on the following element(s):
Usage info
Usage:
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension | 0..* | Extension | athenahealth Estimated Gestational Age | |
  extension | 0..0 | |||
| url | 1..1 | uri | "https://fhir.athena.io/StructureDefinition/ah-estimated-gestational-age" | |
  value[x] | 1..1 | Quantity | Estimated gestational age (EGA) of a pregnancy | |
 value | 1..1 | decimal | Numerical value (with implicit precision) | |
| comparator | 0..0 | |||
| unit | 1..1 | string | Unit representation Required Pattern: weeks.days | |
| system | 0..0 | |||
 code | 0..0 | |||
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..* | Extension | athenahealth Estimated Gestational Age | |
 id | 0..1 | string | Unique id for inter-element referencing | |
| extension | 0..0 | |||
| url | 1..1 | uri | "https://fhir.athena.io/StructureDefinition/ah-estimated-gestational-age" | |
| value[x] | 1..1 | Quantity | Estimated gestational age (EGA) of a pregnancy | |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
| unit | Σ | 1..1 | string | Unit representation Required Pattern: weeks.days |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..* | Extension | athenahealth Estimated Gestational Age | |
| extension | 0..0 | |||
| url | 1..1 | uri | "https://fhir.athena.io/StructureDefinition/ah-estimated-gestational-age" | |
| value[x] | 1..1 | Quantity | Estimated gestational age (EGA) of a pregnancy | |
| value | 1..1 | decimal | Numerical value (with implicit precision) | |
| comparator | 0..0 | |||
| unit | 1..1 | string | Unit representation Required Pattern: weeks.days | |
| system | 0..0 | |||
| code | 0..0 | |||
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..* | Extension | athenahealth Estimated Gestational Age | |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | 0..0 | |||
| url | 1..1 | uri | "https://fhir.athena.io/StructureDefinition/ah-estimated-gestational-age" | |
| value[x] | 1..1 | Quantity | Estimated gestational age (EGA) of a pregnancy | |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
| unit | Σ | 1..1 | string | Unit representation Required Pattern: weeks.days |
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron