Items corresponding to entire populations or subpopulations. Might be geographically or temporally temporally limited.

population

The National Healthcare Safety Network (NHSN) monitors trends in healthcare system stress, capacity, and community disease levels for approximately 6000 hospitals in the United States. The dashboard contains numbers of new hospital admissions and rate per 100K and average patients in ICU with laboratory-confirmed influenza virus infection reported to NHSN by week  and age group at the national and HHS region level. The data is downloadable in a CSV format.

non-collection specific

(Simple) Released

Comma-separated values: a delimited text file format for tabular data.

Country

Health region

United States

English

Centers for Disease Control and Prevention’s (CDC) - National Healthcare Safety Network (NHSN)

National Healthcare Safety Network (NHSN) Hospitalization Surveillance

Species of the genus BETAINFLUENZAVIRUS that cause HUMAN INFLUENZA and other diseases primarily in humans. Antigenic variation is less extensive than in type A viruses (INFLUENZA A VIRUS) and consequently there is no basis for distinct subtypes or variants. Epidemics are less likely than with INFLUENZA A VIRUS and there have been no pandemics. Previously only found in humans, Influenza B virus has been isolated from seals which may constitute the animal reservoir from which humans are exposed.

Influenza B virus

Infection by an etiologic agent that can be passed between animals and humans.

Zoonotic Infection

Zoonotic infection

A disease is a disposition (i) to undergo pathological processes that (ii) exists in an organism because of one or more disorders in that organism.

disease

Disease

A disease whose physical basis is an infectious disorder

infectious disease

Infectious Disease

An acute viral infection of the respiratory tract, occurring in isolated cases, in epidemics, or in pandemics; it is caused by serologically different strains of viruses (influenzaviruses) designated A, B, and C, has a 3-day incubation period, and usually lasts for 3 to 10 days. It is marked by inflammation of the nasal mucosa, pharynx, and conjunctiva; headache; myalgia; often fever, chills, and prostration; and occasionally involvement of the myocardium or central nervous system.

influenza

Influenza

The type species of the genus ALPHAINFLUENZAVIRUS that causes influenza and other diseases in humans and animals. Antigenic variation occurs frequently between strains, allowing classification into subtypes and variants. Transmission is usually by aerosol (human and most non-aquatic hosts) or waterborne (ducks). Infected birds shed the virus in their saliva, nasal secretions, and feces.

Influenza A virus

A count of hospital stays in a population that is the number of hospital stays that occurred during a proper part of a reference temporal interval.

incident hospitalization count

Incident Hospitalization

viral Infectious disease

Viruses Infection

 A count of simulated or physical individuals in a population.

Population count

Population Count

a dataset that is about two or more hospital stays involving two or more patients.

hospital stay dataset

Hospitalization

age-stratified

Age-Stratified

Vaccine preventable diseases are those infectious diseases that can be prevented by vaccination

vaccine-preventable Disease

Vaccine-Preventable Disease

A respiratory tract infection caused by a virus. Viruses represent the most common causes of upper and lower respiratory tract infections and include rhinoviruses, influenza viruses, parainfluenza viruses, and respiratory syncytial virus.

viral respiratory tract infection

Viral Respiratory Tract Infection

A census that is the specific outcome of a population demographic survey.

population demographic census

Population Demographic

Minute infectious agents whose genomes are composed of DNA or RNA, but not both. They are characterized by a lack of independent metabolism and the inability to replicate outside living host cells.

Viruses

An organism of a particular biological taxon that is the bearer of an infectious dispositions towards an organism of a different particular biological taxon.

pathogen

Pathogen

Unidentified influenza virus is a species of ssRNA(-) virus in the family Orthomyxoviridae.

unidentified influenza virus

Influenza virus

A data item that is an aggregate of other data items of the same type that have something in common. Averages and distributions can be determined for data sets.

data set

Topic

Geographic Resolution

Digital Object Type

Apache 2.0

Schema.org vocabulary for structured data on the web

Schema.org

A structured data markup specification for describing datasets in the life sciences, extending schema.org Dataset

Bioschemas Dataset Profile

Dublin Core Metadata Initiative Terms - refined elements for precise resource description

DCMI Metadata Terms

W3C Data Catalog Vocabulary for describing data catalogs

Data Catalog Vocabulary

DataCite metadata schema for research data citation

DataCite Metadata Schema

W3C Provenance Ontology for describing provenance information

PROV Ontology

Provenance, Authoring and Versioning ontology for metadata about web resources

PAV Ontology

Custom MIDAS vocabulary for epidemiological data and modeling

MIDAS Metadata Vocabulary

OBO Foundry ontologies for life sciences and biomedical research

Open Biological and Biomedical Ontology

GeoNames Ontology

Health Level 7 Fast Healthcare Interoperability Resources

HL7 FHIR

Systematized Nomenclature of Medicine Clinical Terms

SNOMED Clinical Terms

LOINC database for laboratory and clinical observations

Logical Observation Identifiers Names and Codes

JSON Schema (Draft 2020-12) defining the structure of MIDAS Catalog JSON-LD metadata records

MIDAS Catalog JSON-LD Schema

Searchable collection of curated datasets and software resources for infectious disease modeling, filterable by disease, topic, location, and time period.

Identifier	URL: https://gis.cdc.gov/grasp/fluview/FluView12.html
Type	Data Set
Topics/About	Disease Infectious Disease Vaccine-Preventable Disease Influenza Viruses Infection Viral Respiratory Tract Infection Influenza Zoonotic infection Influenza Pathogen Viruses Influenza A virus Influenza B virus Influenza virus Population Count Hospitalization Incident Hospitalization Population Demographic Age-Stratified
Language	English
Rights	https://www.cdc.gov/other/agencymaterials.html
Accessible For Free	TRUE
Biological Scale	population
Geographical Scope	United States
Geographical Resolution	Country, Health region
Start Date	2020/10/03
File Format	CSV
Version	unspecified
HTTP Status Code	200
HTTP Checked On	2026/09/27