# Observation: Anthropometric Data (HDR CZ) - Chest Circumference - HL7 Czech Hospital Discharge Report Implementation Guide v0.1.0

* [**Table of Contents**](toc.md)
* [**Artifacts**](artifacts.md)
* **Observation: Anthropometric Data (HDR CZ) - Chest Circumference**

## Resource Profile: Observation: Anthropometric Data (HDR CZ) - Chest Circumference 

| | |
| :--- | :--- |
| *Official URL*:https://hl7.cz/fhir/hdr/StructureDefinition/cz-observation-chestCircumference-hdr | *Version*:0.1.0 |
| Draft as of 2026-03-20 | *Computable Name*:CZ_ObservationChestCircumferenceHdr |

 
This profile sets minimum expectations for the Observation resource to record, search, and fetch anthropometric measurements such as height, weight, BMI, and optional measurements like head, chest, and abdominal circumference. 

**Usages:**

* Refer to this Profile: [Composition (HDR CZ)](StructureDefinition-cz-composition-hdr.md)
* Examples for this Profile: [Observation/4ba395b7-be9e-4bed-bef7-1c8f0b2d4e3a](Observation-4ba395b7-be9e-4bed-bef7-1c8f0b2d4e3a.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/hl7.fhir.cz.hdr|current/StructureDefinition/cz-observation-chestCircumference-hdr)

### Formal Views of Profile Content

 [Description of Profiles, Differentials, Snapshots and how the different presentations work](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](StructureDefinition-cz-observation-chestCircumference-hdr.csv), [Excel](StructureDefinition-cz-observation-chestCircumference-hdr.xlsx), [Schematron](StructureDefinition-cz-observation-chestCircumference-hdr.sch) 



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "cz-observation-chestCircumference-hdr",
  "url" : "https://hl7.cz/fhir/hdr/StructureDefinition/cz-observation-chestCircumference-hdr",
  "version" : "0.1.0",
  "name" : "CZ_ObservationChestCircumferenceHdr",
  "title" : "Observation: Anthropometric Data (HDR CZ) - Chest Circumference",
  "status" : "draft",
  "experimental" : false,
  "date" : "2026-03-20T08:27:28+00:00",
  "publisher" : "HL7 Czech Republic",
  "contact" : [{
    "name" : "HL7 Czech Republic",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.hl7.cz/"
    }]
  }],
  "description" : "This profile sets minimum expectations for the Observation resource to record, search, and fetch anthropometric measurements such as height, weight, BMI, and optional measurements like head, chest, and abdominal circumference.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "CZ",
      "display" : "Czechia"
    }]
  }],
  "fhirVersion" : "4.0.1",
  "mapping" : [{
    "identity" : "workflow",
    "uri" : "http://hl7.org/fhir/workflow",
    "name" : "Workflow Pattern"
  },
  {
    "identity" : "sct-concept",
    "uri" : "http://snomed.info/conceptdomain",
    "name" : "SNOMED CT Concept Domain Binding"
  },
  {
    "identity" : "v2",
    "uri" : "http://hl7.org/v2",
    "name" : "HL7 v2 Mapping"
  },
  {
    "identity" : "rim",
    "uri" : "http://hl7.org/v3",
    "name" : "RIM Mapping"
  },
  {
    "identity" : "w5",
    "uri" : "http://hl7.org/fhir/fivews",
    "name" : "FiveWs Pattern Mapping"
  },
  {
    "identity" : "sct-attr",
    "uri" : "http://snomed.org/attributebinding",
    "name" : "SNOMED CT Attribute Binding"
  }],
  "kind" : "resource",
  "abstract" : false,
  "type" : "Observation",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "id" : "Observation",
      "path" : "Observation"
    },
    {
      "id" : "Observation.code",
      "path" : "Observation.code",
      "patternCodeableConcept" : {
        "coding" : [{
          "system" : "http://loinc.org",
          "code" : "8280-0"
        }]
      }
    },
    {
      "id" : "Observation.subject",
      "path" : "Observation.subject",
      "min" : 1,
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["https://hl7.cz/fhir/core/StructureDefinition/cz-patient-core"]
      }]
    },
    {
      "id" : "Observation.effective[x]",
      "path" : "Observation.effective[x]",
      "short" : "Date and time of observation",
      "definition" : "The date and time when the observation was made.",
      "min" : 1
    },
    {
      "id" : "Observation.value[x]",
      "path" : "Observation.value[x]",
      "short" : "Chest circumference in cm",
      "definition" : "The circumference of the patient's chest in centimeters.",
      "type" : [{
        "code" : "Quantity"
      }]
    }]
  }
}

```
