HL7 Version 2 to FHIR
1.0.0 - STU 1

HL7 Version 2 to FHIR - Downloaded Version 1.0.0 See the Directory of published versions

## ConceptMap: Table HL70078 to V3 ObservationInterpretation Map (Experimental)

Official URL: http://hl7.org/fhir/uv/v2mappings/ConceptMap/table-hl70078-to-v3-observationinterpretation | Version: 1.0.0
Standards status: Informative | Computable Name: TableHL70078ToV3ObservationInterpretation
Copyright/Legal: Copyright (c) 2025, HL7 International, Inc., All Rights Reserved.

This ConceptMap represents a mapping from the HL7 V2 Table HL70078 to the FHIR V3 ObservationInterpretation Value Set.

This ConceptMap represents the mapping from the HL7 V2 Table HL70078 to the FHIR V3 ObservationInterpretation Value Set. See also the FHIR Shorthand or the CSV Source.

HL7 v2 | Condition (IF True, args) | HL7 FHIR | Comments
--- | --- | --- | ---
Code | Text | Code System | Computable ANTLR | Computable FHIRPath | Narrative | Code | Proposed Extension | Display | Code System
< | Off scale low | HL70078 |  |  |  | < |  | Off scale low | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
> | Off scale high | HL70078 |  |  |  | > |  | Off scale high | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
A | Abnormal | HL70078 |  |  |  | A |  | Abnormal | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
AA | Critical abnormal | HL70078 |  |  |  | AA |  | Critical abnormal | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
AC | Anti-complementary substances present | HL70078 |  |  |  |  |  |  |  |
B | Better | HL70078 |  |  |  | B |  | Better | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
CAR | Carrier | HL70078 |  |  |  | CAR |  | Carrier | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
D | Significant change down | HL70078 |  |  |  | D |  | Significant change down | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
DET | Detected | HL70078 |  |  |  | DET |  | Detected | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
E | Equivocal | HL70078 |  |  |  | E |  | Equivocal | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
EX | outside threshold | HL70078 |  |  |  | EX |  | outside threshold | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
EXP | Expected | HL70078 |  |  |  | EXP |  | Expected | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
H | High | HL70078 |  |  |  | H |  | High | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
HH | Critical high | HL70078 |  |  |  | HH |  | Critical high | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
HM | Hold for Medical Review | HL70078 |  |  |  |  |  |  |  |
HU | Significantly high | HL70078 |  |  |  | HU |  | Significantly high | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
I | Intermediate | HL70078 |  |  |  | I |  | Intermediate | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
IE | Insufficient evidence | HL70078 |  |  |  | IE |  | Insufficient evidence | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
IND | Indeterminate | HL70078 |  |  |  | IND |  | Indeterminate | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
L | Low | HL70078 |  |  |  | L |  | Low | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
LL | Critical low | HL70078 |  |  |  | LL |  | Critical low | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
LU | Significantly low | HL70078 |  |  |  | LU |  | Significantly low | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
MS | moderately susceptible | HL70078 |  |  |  | MS |  | moderately susceptible | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
N | Normal | HL70078 |  |  |  | N |  | Normal | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
NCL | No CLSI defined breakpoint | HL70078 |  |  |  | NCL |  | No CLSI defined breakpoint | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
ND | Not Detected | HL70078 |  |  |  | ND |  | Not detected | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
NEG | Negative | HL70078 |  |  |  | NEG |  | Negative | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
NR | Non-reactive | HL70078 |  |  |  | NR |  | Non-reactive | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
NS | Non-susceptible | HL70078 |  |  |  | NS |  | Non-susceptible | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
| No range defined, or normal ranges don’t apply |  |  |  |  |  |  |  |  |
OBX | Interpretation qualifiers in separate OBX segments | HL70078 |  |  |  |  |  |  |  |
POS | Positive | HL70078 |  |  |  | POS |  | Positive | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
QCF | Quality Control Failure | HL70078 |  |  |  |  |  |  |  |
R | Resistant | HL70078 |  |  |  | R |  | Resistant | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
RR | Reactive | HL70078 |  |  |  | RR |  | Reactive | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
S | Susceptible | HL70078 |  |  |  | S |  | Susceptible | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
SDD | Susceptible-dose dependent | HL70078 |  |  |  | SDD |  | Susceptible-dose dependent | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
SYN-R | Synergy - resistant | HL70078 |  |  |  | SYN-R |  | Synergy - resistant | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
SYN-S | Synergy - susceptible | HL70078 |  |  |  | SYN-S |  | Synergy - susceptible | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
TOX | Cytotoxic substance present | HL70078 |  |  |  |  |  |  |  |
U | Significant change up | HL70078 |  |  |  | U |  | Significant change up | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
VS | very susceptible | HL70078 |  |  |  | VS |  | very susceptible | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
UNE | Unexpected | HL70078 |  |  |  | UNE |  | Unexpected | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
W | Worse | HL70078 |  |  |  | W |  | Worse | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |
WR | Weakly reactive | HL70078 |  |  |  | WR |  | Weakly reactive | http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation |

Mapping from ObservationInterpretation to (not specified)

Group 1 Mapping from ObservationInterpretation to ObservationInterpretation

Source Code | Relationship | Target Code
< (Off scale low) | is equivalent to | < (Off scale low)
> (Off scale high) | is equivalent to | > (Off scale high)
A (Abnormal) | is equivalent to | A (Abnormal)
AA (Critical abnormal) | is equivalent to | AA (Critical abnormal)
B (Better) | is equivalent to | B (Better)
CAR (Carrier) | is equivalent to | CAR (Carrier)
D (Significant change down) | is equivalent to | D (Significant change down)
DET (Detected) | is equivalent to | DET (Detected)
E (Equivocal) | is equivalent to | E (Equivocal)
EX (outside threshold) | is equivalent to | EX (outside threshold)
EXP (Expected) | is equivalent to | EXP (Expected)
H (High) | is equivalent to | H (High)
HH (Critical high) | is equivalent to | HH (Critical high)
HU (Significantly high) | is equivalent to | HU (Significantly high)
I (Intermediate) | is equivalent to | I (Intermediate)
IE (Insufficient evidence) | is equivalent to | IE (Insufficient evidence)
IND (Indeterminate) | is equivalent to | IND (Indeterminate)
L (Low) | is equivalent to | L (Low)
LL (Critical low) | is equivalent to | LL (Critical low)
LU (Significantly low) | is equivalent to | LU (Significantly low)
MS (moderately susceptible) | is equivalent to | MS (moderately susceptible)
N (Normal) | is equivalent to | N (Normal)
NCL (No CLSI defined breakpoint) | is equivalent to | NCL (No CLSI defined breakpoint)
ND (Not Detected) | is equivalent to | ND (Not detected)
NEG (Negative) | is equivalent to | NEG (Negative)
NR (Non-reactive) | is equivalent to | NR (Non-reactive)
NS (Non-susceptible) | is equivalent to | NS (Non-susceptible)
POS (Positive) | is equivalent to | POS (Positive)
R (Resistant) | is equivalent to | R (Resistant)
RR (Reactive) | is equivalent to | RR (Reactive)
S (Susceptible) | is equivalent to | S (Susceptible)
SDD (Susceptible-dose dependent) | is equivalent to | SDD (Susceptible-dose dependent)
SYN-R (Synergy - resistant) | is equivalent to | SYN-R (Synergy - resistant)
SYN-S (Synergy - susceptible) | is equivalent to | SYN-S (Synergy - susceptible)
U (Significant change up) | is equivalent to | U (Significant change up)
VS (very susceptible) | is equivalent to | VS (very susceptible)
UNE (Unexpected) | is equivalent to | UNE (Unexpected)
W (Worse) | is equivalent to | W (Worse)
WR (Weakly reactive) | is equivalent to | WR (Weakly reactive)

Group 2 Mapping from ObservationInterpretation to `unspecified code system`

Source Code | Relationship | Target Code
AC (Anti-complementary substances present) | (not mapped)
HM (Hold for Medical Review) | (not mapped)
OBX (Interpretation qualifiers in separate OBX segments) | (not mapped)
QCF (Quality Control Failure) | (not mapped)
TOX (Cytotoxic substance present) | (not mapped)

### Notes: