Relationship diagrams of the datastructure
The plethora of used medical terms and code types sometimes makes us dazzle, let alone how they relate to each other. We, therefore, publish some diagrams to help to identify different elements and their relationships with each other.
EDIT in June 2021: An updated version can be found here.
In the first diagram, we show the content type "Rare Condition" and the relationship fields it contains.
In the second diagram we show what remains, positioning the previous ones as before. Shown is also what elements are taxonomies instead of content types.
Code types (in alphabetical order)
The Anatomical Therapeutic Chemical (ATC) Classification is an internationally accepted classification system for medicines that is maintained by the World Health Organisation (WHO). The WHO assigns ATC codes to all active substances contained in medicines based on the therapeutic indication for the medicine.
The Diagnostic and Statistical Manual of Mental Disorders (DSM) is the handbook used by health care professionals in much of the world as the authoritative guide to the diagnosis of mental disorders. DSM contains descriptions, symptoms, and other criteria for diagnosing mental disorders.
The Human Phenotype Ontology (HPO) provides a standardized vocabulary of phenotypic abnormalities encountered in human disease. Each term in the HPO describes a phenotypic abnormality, such as Atrial septal defect. The HPO is currently being developed using the medical literature, Orphanet, DECIPHER, and OMIM. HPO currently contains over 13,000 terms and over 156,000 annotations to hereditary diseases.
The International Classification of Diseases (ICD) is the international "standard diagnostic tool for epidemiology, health management and clinical purposes." Its full official name is the International Statistical Classification of Diseases and Related Health Problems.
The ICD is maintained by the World Health Organization (WHO). The ICD is originally designed as a health care classification system, providing a system of diagnostic codes for classifying diseases, including nuanced classifications of a wide variety of signs, symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or disease.
The International Classification of Functioning, Disability and Health, known more commonly as ICF, is a classification of health and health-related domains. The ICF conceptualizes a person's level of functioning as a dynamic interaction between her or his health conditions, environmental factors, and personal factors. It is a biopsychosocial model of disability, based on an integration of the social and medical models of disability.
b Body functions
Body functions are the physiological functions of body systems (including psychological functions). Impairments are problems in body function or structure as a significant deviation or loss.
Chapters used on this website (taxonomy terms):
- Mental Functions
- Sensory Functions and Pain
- Voice and Speech Functions
- Functions of the cardiovascular, hematological, immunological and respiratory systems
- Functions of the digestive, metabolic and endocrine systems
- Genitourinary and reproductive functions
- Neuromusculoskeletal and movement-related functions
- Functions of the skin and related structures
d Activities and participation
Activity is the execution of a task or action by an individual. Participation is involvement in a life situation. Activity limitations are difficulties an individual may have in executing activities. Participation restrictions are problems an individual may experience in involvement in life situations.
Chapters used on this website (taxonomy terms):
- Learning and applying knowledge
- General tasks and demands
- Domestic life
- Interpersonal interactions and relationships
- Major life areas
- Community, social and civic life
ICPC is a classification system that aims to reflect the content of primary care. The ICPC contains codes that are mainly based on the frequencies with which they are encountered in primary care and with a level of detail that is appropriate for primary care.
Logical Observation Identifiers Names and Codes (LOINC) is a database and universal standard for identifying medical laboratory observations.
Online Mendelian Inheritance in Man (OMIM) is a continuously updated catalog of human genes and genetic disorders and traits, with a particular focus on the gene-phenotype relationship.
Each of the nearly 7000 rare diseases listed on the Orphanet website has an Orpha code, meaning a larger number than those rare diseases that have either an ICD or SNOMED CT code.
SNOMED CT (Systematized Nomenclature of Medicine -- Clinical Terms) is a standardized, multilingual vocabulary of clinical terminology that is used by physicians and other health care providers for the electronic exchange of clinical health information.
Abnormality (Data Set taxonomy terms)
- Neonatal Period
- Neonatal complications
- Jaundice prolonged
- Neonatal Screening
- Congenital Anomalies
Measurements at Each Visit
- Over weight
- Under weight
- Head Circumference
- Large / Macrocephaly
- Small / Microcephaly
- The National Vaccination Scheme: DKTP, MMR, MC, Pneu
- Feeding Problems
- Recurrent infections
- Yellow / icterus
- Ocular region
- Light screening for cataract
- Abnormality iris
- Maxilla and Mandible
- Small (Micrognatia)
- Oral region and mouth
- Absent, early loss of
- External Ears
- Inguinal umbilical hernia
- Blood pressure
- Movement restriction
- Central nervous system
- Muscle enlargement
- Sexual development
- Precocious puberty
- Unusual Growth
- Hemi hypertrophy
- Hemi hypotrophy
- Motor Development
- Speech Development
- General Development
- Mental Development
- Screening Blood