---
oid: "2.16.840.1.113883.3.5.21.11"
asn1-notation: "{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) externalUseRoots(3) aavld(5) 21 11}"
description: "ImmunoHistoChemistry (IHC)"
last-modified: "2026-02-06"
tags: [oid-repository]
---

## OID: `2.16.840.1.113883.3.5.21.11`

```asn1
{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) externalUseRoots(3) aavld(5) 21 11}
```

### Description

ImmunoHistoChemistry (IHC)

**Classification**: Healthcare

### Child OIDs

No child OID

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