HSAI FHIR Implementation Guide
0.1.0 - CI Build Netherlands

HSAI FHIR Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## ValueSet: CDT Observation Value Set

Official URL: https://cdt-beta.healthsage.ai/fhir/ValueSet/cdt-observation-vs | Version: 0.1.0
Active as of 2026-02-09 | Computable Name: CDTObservationVS

Value set containing observation codes from SNOMED CT for international use

References

- CDT Observation

This page shows a subset of the codes in this value set. The complete list of all 51731 SNOMED CT codes is available as a downloadable FHIR ValueSet JSON.

### Logical Definition (CLD)

Generated Narrative: ValueSet cdt-observation-vs

- Include these codes as defined in `http://snomed.info/sct`

  Code | Display
  289381000 | -1 level of presenting part in relation to ischial spines
  289380004 | -2 level of presenting part in relation to ischial spines
  289379002 | -3 level of presenting part in relation to ischial spines
  289378005 | -4 level of presenting part in relation to ischial spines
  289377000 | -5 level of presenting part in relation to ischial spines
  289382007 | 0 level of presenting part in relation to ischial spines
  369787008 | 0-5 mitoses per 10 HPF (score = 1)
  289383002 | 1 level of presenting part in relation to ischial spines
  129772004 | 1 o'clock position on mammogram
  396447006 | 1 or more mitotic figure per mm2
  170259009 | 1 year examination abnormal - for observation
  170261000 | 1 year examination abnormal - on treatment
  170260004 | 1 year examination abnormal - referred
  420829009 | 1+ pitting edema
  260288008 | 1/24
  277752003 | 1/3 meter
  260289000 | 1/36
  836315005 | 1/60 corrected visual acuity of left eye
  836314009 | 1/60 corrected visual acuity of right eye
  170110001 | 10 day examination abnormal - for observation
  170112009 | 10 day examination abnormal - on treatment
  170111002 | 10 day examination abnormal - referred
  129781005 | 10 o'clock position on mammogram
  396519009 | 10 or more mitotic figures per 10 high power field
  170173006 | 10 year examination abnormal - for observation
  170175004 | 10 year examination abnormal - on treatment
  170174000 | 10 year examination abnormal - referred
  170172001 | 10 year examination normal
  170170009 | 10 year examination not wanted
  369785000 | 10-20 mitoses per 10 HPF (score = 2)
  390932001 | 10g monofilament sensation absent
  394668001 | 10g monofilament sensation L foot abnormal
  394670005 | 10g monofilament sensation L foot normal
  390931008 | 10g monofilament sensation present
  394667006 | 10g monofilament sensation R foot abnormal
  394669009 | 10g monofilament sensation R foot normal
  129782003 | 11 o'clock position on mammogram
  131058006 | 11-deoxy, 17-hydroxycorticosterone level above reference range
  131059003 | 11-deoxy, 17-hydroxycorticosterone level below reference range
  1172412003 | 11-deoxy, 17-hydroxycorticosterone within reference range
  131055009 | 11-deoxycorticosterone level above reference range
  131056005 | 11-deoxycorticosterone level below reference range
  1172408009 | 11-deoxycorticosterone within reference range
  129783008 | 12 o'clock position on mammogram
  170182000 | 15 year examination abnormal - for observation
  170184004 | 15 year examination abnormal - on treatment
  170183005 | 15 year examination abnormal - referred
  170181007 | 15 year examination normal
  170179005 | 15 year examination not wanted
  41112006 | 150 milligram calcium diet

### Expansion

No Expansion for this valueset (not supported by Publication Tooling)

Explanation of the columns that may appear on this page:

Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System | The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code | The code (used as the code in the resource instance)
Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition | An explanation of the meaning of the concept
Comments | Additional notes about how to use the code