Value Set and Code System Information
Code System Name NullFlavor
Value Set Code PHVS_TransportationRelationships_NCHS
Value Set Name Transportation Relationships (NCHS)
Value Set Version 2
Value Set Concept Details
Concept Code OTH
Preferred Concept Name Other (Specify)
Value Set Concept Status Published
Value Set Concept Status Date 05/06/2014
Value Set Concept Description
Sequence 4
Code System Concept Details
Code System Concept Name other
Code System Concept Status Published
Code System Preferred Concept Name other
Date Created
Date Revised 05/01/2009
Associated Value Sets
Value Set Name Version(s)
Birth Attendees (NETSS)  1 
AR Agent (RIBD)  2 ,  1 
ATI Method (RIBD)  2 ,  1 
Acinetobacter culture result (ARLN)  1 
Activity Type (Brucellosis)  2 ,  1 
Activity Type (Leptospirosis)  1 
Activity Type Anthrax  1 
Actual Route of Administration (Anthrax)  1 
Acute Illness Complications (Pediatric Flu)  1 
Additional Site of Disease (TB)  1 
Adverse Event Severity (Malaria)  2 ,  1 
Age unit  2 
Animal Ownership (Brucellosis)  2 ,  1 
Animal Species (Animal Rabies)  1 
Animal Type (Anthrax)  1 
Animal Type (Brucellosis)  1 
Animal Type (COVID-19)  1 
Animal Type (FDD)  3 ,  2 ,  1 
Animal Type (Leptospirosis)  2 ,  1 
Antacids (FDD)  1 
Antibiotic Dose Units (Brucellosis)  3 ,  2 
Antibiotic Reason (RIBD)  1 
Antibiotic Received (Pertussis)  5 ,  4 ,  3 ,  2 ,  1 
Antibiotic Received (RIBD)  2 ,  1 
Antibiotic Treatment (NETSS)  1 
Antibiotics (FDD)  5 ,  4 ,  3 ,  2 ,  1 
Antimicrobial Agent (IPD)  1 
Assisted Living Exposure Type (RIBD)  1 
Associated Conditions (NETSS)  1 
Bacterial Infection Syndrome (IPD)  1 
Bacterial Infection Syndrome (NETSS)  1 
Batch Deactivation Reason  1 
Binational Reporting Criteria (BIDS)  1 
Bird Type (RIBD)  1 
Birth Attendant Titles (NCHS)  3 
Birth Attendees (VPD)  1 
Birth Country  7 ,  6 ,  5 ,  4 
Birth Location (Listeria)  1 
Birth Location (RIBD)  1 
Birth Location (VPD)  1 
Birth Outcome (Rubella)  2 ,  1 
Birth Outcome (VPD)  1 
Birth or Delivery Occurred (NCHS)  2 
Blood Product  1 
Body Region(s) of Rash  2 
Body Site (FDD)  1 
Botulinum Toxin Type (FDD)  1 
Botulism Food Source Type (FDD)  1 
Brucella Exposure (Brucellosis)  2 
Campylobacter Nonculture Test Type (BIDS)  1 
Case Classification Exposure Source  2 
Case Confirmation Method  1 
Case Detection Method  3 ,  2 ,  1 
Case Investigation Status  3 
Case Transmission Mode  2 ,  1 
Case Transmission Mode (BIDS)  1 
Certifier Titles (NCHS)  2 
Certifier Types (NCHS)  3 ,  2 ,  1 
Character of Lesions  2 
Cholera Risk Factor (FDD)  1 
Cholera Sequelae (FDD)  1 
Cholera Signs Symptoms (FDD)  1 
Clinical Finding (COVID-19)  1 
Clinical Finding (NNDSS)  2 
Clinical Manifestation (TBRD)  2 ,  1 
Clinical Manifestations (Anthrax)  1 
Clinical Manifestations (Babesiosis)  2 
Clinical Manifestations (Brucellosis)  1 
Clinical Manifestations (Leptospirosis)  2 ,  1 
Clinical Manifestations (Lyme)  1 
Clinical Outcome (Anthrax)  1 
Clinical Syndrome (Arbovirus)  7 ,  6 ,  5 ,  4 ,  3 ,  2 
Clinical Syndrome - Secondary (Arbovirus)  2 ,  1 
Coinfection Type (TBRD)  1 
College Living Situation (RIBD)  2 ,  1 
Common-Source Outbreak (Hepatitis B)  1 
Common-Source Outbreak (Hepatitis C)  1 
Complications (Malaria)  3 ,  1 
Complications (Mumps)  7 ,  6 ,  5 ,  4 
Complications (Pertussis)  3 
Complications (TBRD)  3 ,  2 ,  1 
Contact Type (Anthrax)  1 
Contact Type (Brucellosis)  1 
Contact Type (COVID-19)  1 
Contact Type (FDD)  1 
Contact Type (Hepatitis A)  1 
Contact Type (Hepatitis B and C)  1 
Contact Type (RIBD)  1 
Contact Type Hepatitis A (NETSS)  1 
Country  6 ,  5 ,  4 ,  3 
County  7 ,  6 
Critical Infrastructure Sector (NND)  1 
Cruise Line (RIBD)  1 
Cyclosporiasis Signs Symptoms (FDD)  1 
Data Reporting Source (CO)  2 ,  1 
Data Reporting Source (COVID-19)  1 
Day Care Setting (FDD)  1 
Death Location (Flu)  1 
Death Reporting Decedent and Certificate Identifier Type (HL70203) (NCHS)  2 
Detection Method (COVID-19)  2 ,  1 
Detection Method (RIBD)  1 
Detection Method (STD)  2 ,  1 
Diagnosed by (VZ)  4 ,  3 ,  2 ,  1 
Diagnostic Test Finding (Anthrax)  1 
Discharge Location (RIBD)  3 ,  2 ,  1 
Disease Outcome Type (Leptospirosis)  1 
Disposition ED (NCHS)  2 
Disposition OPD (NCHS)  1 
Division Vital Statistics (County)  1 
Dose Unit (STD)  3 ,  2 ,  1 
Drinking Water (FDD)  1 
Drugs Used (STD)  2 ,  1 
Duration Units (STD)  2 ,  1 
E. coli Shiga Toxin (BIDS)  1 
E. coli Shiga Toxin Test Type (BIDS)  1 
Education (CO)  1 
Employment Status (ODH)  1 
Epidemiological Risk Factors (TB)  6 ,  5 ,  4 ,  3 ,  2 ,  1 
Epilinked Case Type (VZ)  3 
Establishment Type (RIBD)  1 
Ethnicity Group including Unknown  2 
Exposure Location (Brucellosis)  1 
Exposure Risk (EVD)  1 
Exposure Setting (COVID-19)  2 ,  1 
Exposure Setting Master (RIBD)  1 
Exposure Site Category (CO)  4 ,  3 ,  2 ,  1 
Exposure Source (Anthrax)  1 
Exposure Source (Brucellosis)  4 ,  3 
Exposure Source (CO)  3 ,  2 ,  1 
Exposure Type (Leptospirosis)  1 
Extended Race Group (Listeria)  1 
Extreme Weather Type (CO)  4 ,  3 ,  2 ,  1 
Fetal Neonatal Infection Type (FDD)  1 
Fetal Neonatal Specimen Type  1 
Fetal Presentations (NCHS)  3 ,  2 
Fetal Remains Disposition Method (NCHS)  1 
Follow-up Attempt Outcome (NCHS)  2 ,  1 
Food Allergy (Listeria)  1 
Food Cooking Method (FDD)  1 
Food Cooking Method (Trich)  1 
Food Processing Method (FDD)  1 
Food Processing Method (Trich)  1 
Food Product Consumed (Brucellosis)  2 ,  1 
Frequency Duration Unit (Hansen)  2 ,  1 
Fresh Berries (FDD)  2 ,  1 
Fresh Herbs (FDD)  2 ,  1 
Fresh Produce (FDD)  2 ,  1 
Fresh Water or Mud Type (Leptospirosis)  2 ,  1 
Fruit (Listeria)  1 
Gender Identity  4 ,  3 ,  2 ,  1 
Gender Identity (NNDSS)  1 
Gender Identity (USCDI)  1 
Gene Name (CP-CRE)  4 ,  3 ,  2 ,  1 
Gene Name (CPO)  1 
Gene Name (TB)  2 ,  1 
Generator Location (CO)  4 ,  3 ,  2 ,  1 
Genotype (Measles)  1 
Genotype (Rubella)  3 ,  2 ,  1 
Geographic Location  2 ,  1 
Geographic Region (NETSS)  1 
Glove Material (RIBD)  1 
H. influenzae Serotype (RIBD)  1 
Health Care Practice Type (TB)  1 
Healthcare Exposure Type (RIBD)  2 ,  1 
Healthcare Occupation (COVID-19)  2 ,  1 
Hispanic Ethnic Group (Listeria)  1 
Hospital Procedure (Anthrax)  1 
Hospital Procedure (Leptospirosis)  2 ,  1 
ICD Codes List (CO)  4 ,  3 ,  2 ,  1 
IgG Test Type (VZ)  1 
IgM Test Type (VZ)  1 
Illness (Listeria)  2 ,  1 
Immigration Status  1 
Immunization Funding Source (IIS)  1 
Immunization Information Source (CRS)  4 ,  3 ,  2 ,  1 
Improper Handling Storage (FDD)  1 
Infection Type (RIBD)  1 
Infections During Pregnancy - Live Birth (NCHS)  4 ,  3 ,  1 
Infections During Pregnancy Fetal Death (NCHS)  3 ,  2 
Information Source  1 
Injury Type (NETSS)  1 
Injury Type (VPD)  1 
Insurance Type (RIBD)  1 
Isolate Not Available EIP Test Reason  1 
Isolate Not Received Reason  1 
Isolate Not Sent To NARMS Reason  1 
Job Setting (COVID-19)  1 
LTBI Drug Regimen (TB)  2 ,  1 
Lab Result (Babesiosis)  5 
Lab Test (Hansen)  2 ,  1 
Lab Test Interpretation (Pertussis)  5 ,  4 ,  3 
Lab Test Interpretation (RIBD)  2 ,  1 
Lab Test Interpretation (VPD)  7 ,  6 ,  5 ,  4 ,  3 ,  2 
Lab Test Interpretation (Varicella)  4 ,  3 ,  2 
Lab Test Interpretation Master (RIBD)  1 
Lab Test Method (MDRO)  3 ,  2 ,  1 
Lab Test Method (RIBD)  2 ,  1 
Lab Test Procedure (Measles)  1 
Lab Test Procedure (Mumps)  1 
Lab Test Procedure (Rubella)  6 ,  5 ,  4 ,  2 ,  1 
Lab Test Result Coded  2 
Lab Test Result Name  10 
Lab Test Type (Babesiosis)  2 
Lab Test Type (Leptospirosis)  2 ,  1 
Lab Test Type (Lyme)  1 
Lab Test Type (Mumps)  6 ,  5 
Lab Test Type (Pertussis)  6 ,  5 
Language  3 
Legionella Diagnosis (RIBD)  1 
Legionella Exposure (RIBD)  1 
Legionella Exposure Setting (RIBD)  2 ,  1 
Legionellosis Serogroup (RIBD)  2 ,  1 
Lettuce Type (FDD)  2 ,  1 
Location Type (Leptospirosis)  2 ,  1 
Manufacturers Of Vaccines (NETSS)  1 
Maternal Infection (FDD)  1 
Meat Consumed Type (Trich)  1 
Meat Purchase Info (FDD)  1 
Meat Purchase Info (Trich)  1 
Medical History (FDD)  1 
Medical History (Listeria)  1 
Medication (Brucellosis)  1 
Medication (Leptospirosis)  2 ,  1 
Medication (TB)  3 ,  2 ,  1 
Medication Administered (Anthrax)  1 
Medication Administered (FDD)  1 
Medication Administered (Hansen)  1 
Medication Frequency Unit (STD)  2 ,  1 
Medication Missed (Malaria)  1 
Medication Pre-Treatment (RIBD)  1 
Medication Prophylaxis (Malaria)  5 ,  4 ,  3 ,  2 ,  1 
Medication Received (Lyme)  3 ,  2 ,  1 
Medication Received (TBRD)  2 ,  1 
Medication Received (VZ)  3 ,  2 ,  1 
Medication Route (STD)  2 
Medication Treatment (Babesiosis)  1 
Medication Treatment (Flu)  2 
Medication Treatment (Malaria)  5 ,  4 ,  3 ,  2 ,  1 
Medication Treatment (STD)  1 
Methods of Disposition (NCHS)  2 ,  1 
Microorganism (ARLN)  1 
Microorganism (NETSS)  1 
Microorganism (Pediatric Flu)  1 
Microorganism (RIBD)  1 
Microorganism (STD)  1 
Microscopic Exam Culture Site (TB)  3 ,  2 ,  1 
Molecular Test Methods (TB)  1 
N. meningitidis Serogroup (RIBD)  2 ,  1 
Neurological Manifestation (STD)  2 ,  1 
Non Paint Lead Source  1 
Non Pork Type (FDD)  1 
Non-Sterile Specimen (Pediatric Flu)  1 
Null Flavor (HL7 V3)  1 
Number of Cigarettes Smoked per Day (CO)  1 
Organism (CP-CRE)  3 ,  2 
Organism (CPO)  1 
Organism (Lyme)  2 ,  1 
Organism (TBRD)  1 
Organism Name (Brucellosis)  1 
Organism Name (Leptospirosis)  2 ,  1 
Outdoor Activities  1 
PCR Specimen Source (CRS)  2 ,  1 
PCR Specimen Source (VZ)  3 ,  2 ,  1 
Parotitis Laterality (Mumps)  2 
Patient Case Status (Hansen)  1 
Patient Epidemiological Risk Factors (Hepatitis A)  5 ,  4 ,  3 ,  2 ,  1 
Patient Epidemiological Risk Factors (Hepatitis B)  6 ,  5 ,  4 ,  3 ,  2 
Patient Epidemiological Risk Factors (Hepatitis C)  5 ,  4 ,  3 ,  2 ,  1 
Patient Type (Listeria)  2 
Performing Lab Type (Anthrax)  1 
Performing Lab Type (RIBD)  1 
Performing Lab Type (Trich)  1 
Performing Laboratory Type (Leptospirosis)  1 
Performing Laboratory Type (VPD)  1 
Person/Organization Taking CO Reading (CO)  1 
Personal Protective Equipment (RIBD)  1 
Place of Death (NCHS)  4 ,  3 ,  2 
Poison Control Center Record (CO)  2 ,  1 
Pork Type (FDD)  1 
Pregnancy Outcome (FDD)  1 
Pregnancy Outcome (Leptospirosis)  1 
Pregnancy Outcome (Listeria)  2 ,  1 
Previous Case Diagnosed By (Rubella)  2 ,  1 
Previous Treatment Duration (Hansen)  1 
Primary Reason For Evaluation (TB)  3 ,  2 
Procedure Type (Anthrax)  1 
Public Site of Exposure (CO)  4 ,  3 ,  2 ,  1 
Public TransportationType (Anthrax)  1 
Rash Location First Noted (VZ)  1 
Raw Unpasteurized Products (FDD)  1 
Reason For Test (Hepatitis)  2 ,  1 
Reason LTBI Not Started (TB)  2 ,  1 
Reason LTBI Treatment Stopped (TB)  1 
Reason Medication Not Completed (BSP)  1 
Reason Not Interviewed (Listeria)  1 
Reason Not Treated with RIPE (TB)  3 ,  2 ,  1 
Reason Therapy Stopped (TB)  3 ,  2 ,  1 
Reason for Hospitalization (VZ)  3 ,  2 ,  1 
Reason for Test (COVID-19)  1 
Recreational Water (FDD)  1 
Relationship (Hansen)  2 ,  1 
Relationship (VPD)  1 
Reporting Lab Type  1 
Reporting Source Type  2 
Residence Location (RIBD)  3 ,  2 ,  1 
Residence Type (COVID-19)  1 
Residential Site of Exposure (CO)  3 ,  2 ,  1 
Respiratory Protective Equipment (RIBD)  1 
Risk Factor (COVID-19)  3 ,  2 ,  1 
Risk Factors (TB)  1 
Rodent Type (Leptospirosis)  1 
Route Of Administration (IIS)  2 
Route of Administration (STD)  2 ,  1 
SPN/IPD Serotype (RIBD)  2 ,  1 
STEC Nonculture Test Type (BIDS)  1 
Salmonella Serogroup (BIDS)  1 
School Year (RIBD)  1 
Seafood Preparation (FDD)  2 ,  1 
Seafood Purchase Info (FDD)  1 
Seafood Source (FDD)  1 
Seafood Type (FDD)  3 
Sequelae (RIBD)  2 ,  1 
Serogroup (NETSS)  1 
Serogroup Method (RIBD)  1 
Serotype (NETSS)  1 
Serotype Master (RIBD)  1 
Serotype Method (RIBD)  1 
Setting of Further Spread  1 
Severe Weather Type (Leptospirosis)  2 
Sexual Orientation  2 ,  1 
Sexual Orientation (STD)  1 
Sexual Orientation (USCDI)  1 
Shellfish Distributed (FDD)  1 
Sick Animal Type (Leptospirosis)  1 
Side Effect of Treatment (TB)  1 
Signs Symptoms (CS)  1 
Signs and Symptoms (CO)  1 
Signs and Symptoms (COVID-19)  2 ,  1 
Signs and Symptoms (FDD)  2 ,  1 
Signs and Symptoms (Hepatitis)  1 
Signs and Symptoms (Listeria)  1 
Signs and Symptoms (Measles)  3 
Signs and Symptoms (Mumps)  3 ,  2 
Signs and Symptoms (Pertussis)  4 
Signs and Symptoms (RIBD)  2 ,  1 
Signs and Symptoms (Rubella)  3 
Signs and Symptoms (Trich)  1 
Skin Exposure Activity (FDD)  1 
Source of Laboratory Test (Hepatitis)  3 ,  2 ,  1 
Species (Malaria)  1 
Specimen  13 
Specimen (Flu)  2 ,  1 
Specimen Collection Setting Type (C. auris)  2 ,  1 
Specimen Collection Site AST (STD)  1 
Specimen Collection Source (FDD)  3 ,  2 ,  1 
Specimen Reshipment Reason  1 
Specimen Site (BIDS)  1 
Specimen Site (FDD)  1 
Specimen Source (C. auris)  1 
Specimen Source (CP-CRE)  1 
Specimen Source (CRS)  2 ,  1 
Specimen Source (Measles)  1 
Specimen Source (Mumps)  1 
Specimen Source (Rubella)  2 ,  1 
Specimen Source (STD)  2 ,  1 
Specimen Source (VPD)  1 
Specimen Source Site (Anthrax)  1 
Specimen Source Site (Brucellosis)  1 
Specimen Source Site (Leptospirosis)  1 
Specimen Source Site (VPD)  1 
Specimen Type (Anthrax)  1 
Specimen Type (Brucellosis)  1 
Specimen Type (CRS)  2 ,  1 
Specimen Type (Leptospirosis)  2 ,  1 
Specimen Type (Listeria)  1 
Specimen Type (Lyme)  2 ,  1 
Specimen Type (Malaria)  2 ,  1 
Specimen Type (RIBD)  4 ,  3 ,  2 ,  1 
Specimen Type (Rubella)  2 ,  1 
Specimen Type (TBRD)  1 
Specimen Type AST (STD)  1 
Specimen type (ARLN)  1 
Specimen type (Trich)  1 
Sputum Culture Conversion Not Documented Reason  2 ,  1 
Sterile Specimen (IPD)  2 ,  1 
Sterile Specimen (Pediatric Flu)  1 
Strain Type (Trich)  3 ,  2 ,  1 
Substance Abuse (RIBD)  3 ,  2 ,  1 
Substance Treatment Refusal Reason  1 
Susceptibility Data NA (RIBD)  1 
Susceptibility Test Method (TB)  1 
Swimming Pool Type (FDD)  1 
Symptoms (EVD Triage)  1 
Syphilis Clinical Stage (CS)  1 
Syphilis Surveillance Stage (CS)  2 ,  1 
Syphilis Treatment Mother (CS)  1 
Tap Water Source (FDD)  1 
Tattoo Obtained From (Hepatitis)  2 ,  1 
Test Method (FDD)  4 ,  3 ,  2 
Test Method EIA IgM  1 
Test Results (Leptospirosis)  1 
Test Results Anthrax  1 
Test Titer Type (Brucellosis)  1 
Test Type (Brucellosis)  2 ,  1 
Test Type (FDD)  2 ,  1 
Therapy Extended Reason (TB)  3 ,  2 ,  1 
Timing of Maternal Treatment (NND)  2 
Titer Test Method (RIBD)  1 
Transmission Setting (NETSS)  1 
Transmission Setting (NND)  3 ,  2 ,  1 
Transportation Relationships (NCHS)  2 
Travel Purpose  2 ,  1 
Travel Purpose (CDC)  1 
Travel Reason (Hepatitis A)  1 
Travel Reason (Malaria)  4 ,  3 ,  2 ,  1 
Travelers Health Info Source  1 
Treatment Type (Anthrax)  1 
Treatment Type (CO)  1 
Treatment Type (COVID-19)  2 ,  1 
Treponemal Serologic Test (STD)  2 ,  1 
Tribe Name (NND)  2 ,  1 
Trichinellosis Signs Symptoms (FDD)  1 
Type Of Complication (CRS)  4 ,  3 ,  2 ,  1 
Type Of Complication (Rubella)  4 ,  3 ,  2 ,  1 
Type of Co-infection (C. auris)  2 ,  1 
Type of Complication (Babesiosis)  1 
Type of Complication (Measles)  2 ,  1 
Type of Complication (STD)  2 ,  1 
Type of Complication (VZ)  2 
Type of Correctional Facility  3 ,  2 
Type of Deafness (Mumps)  2 
Type of Leprosy (Hansen)  2 ,  1 
Type of Link (TB)  1 
Type of Long Term Care Facility  3 ,  2 
Type of Long Term Care Facility (C. auris)  1 
Type of Radiology Study  1 
Type of Testing at CDC  2 ,  1 
Type of Testing at CDC (NND)  1 
Type of Testing at CDC (VZ)  1 
Type of Testing at CDC(Rubella)  1 
Typhoid Signs Symptoms (FDD)  1 
Underlying Condition (RIBD)  2 ,  1 
Underlying Condition(s) (Leptospirosis)  2 ,  1 
Underlying Conditions  1 
Underlying Conditions (CO)  3 ,  2 ,  1 
Underlying Conditions (IPD)  2 ,  1 
Underlying Conditions (Pediatric Flu)  1 
Usual Occupation and Industry (TB)  1 
VPD Laboratory Coded Observation  1 
VPD Specimen Type  6 ,  5 ,  4 
Vaccination Information Source (RIBD)  2 ,  1 
Vaccination Location (CRA)  1 
Vaccine Administered (MMR)  2 
Vaccine Administered (Pertussis)  2 
Vaccine Event Information Source (NND)  3 ,  2 ,  1 
Vaccine Exposure (Brucellosis)  1 
Vaccine Not Given Reason  3 ,  2 ,  1 
Vaccine Not Given Reasons (NETSS)  1 
Vaccine Purchased With Funds  1 
Vaccine Type (NND)  13 ,  12 ,  11 ,  10 ,  9 ,  8 ,  7 ,  6 ,  5 ,  4 ,  3 ,  2 
Vaccine Type (RIBD)  2 ,  1 
Vaccines Administered (NETSS)  1 
Vaccines Administered (VZ)  2 
Vibrio Cholera Toxin Test Type (BIDS)  1 
Vibrio Culture Species (BIDS)  1 
Vibrio Species (FDD)  3 ,  2 ,  1 
Virus Variant Type (Animal Rabies)  2 ,  1 
Water Salinity (FDD)  1 
Water Source (RIBD)  1 
Work Schedule (ODH)  1 
Workers Compensation Record (CO)  2 ,  1