This value set includes codes based on the following rules:

• Include these codes as defined in http://snomed.info/sct version http://snomed.info/sct/731000124108/version/20200901

  Code	Display
  23451007	Adrenal structure
  362102006	All teeth, gums and supporting structures
  53505006	Anal structure
  66754008	Appendix structure
  87612001	Blood
  59820001	Blood vessel structure
  14016003	Bone marrow structure
  272673000	Bone structure
  12738006	Brain structure
  226789007	Breast milk
  76752008	Breast structure
  258446004	Bronchial fluid sample
  955009	Bronchial structure
  55214000	Bronchiole structure
  17401000	Cardiac valve structure
  65216001	Cerebrospinal fluid
  71252005	Cervix uteri structure
  71854001	Colon structure
  38848004	Duodenal structure
  2739003	Endometrial structure
  110887005	Epididymis, vas deferens, spermatic cord and scrotum, CS
  110547006	Epiglottis and larynx, CS
  32849002	Esophageal structure
  16014003	Extrahepatic duct structure
  110850002	Fallopian tube, broad ligament, parametrium and parovarian region, CS
  39477002	Feces
  50473004	Female genital fluid
  28231008	Gallbladder structure
  168137004	Gastric aspirate sample
  80891009	Heart structure
  110611003	Jejunum and ileum, CS
  64033007	Kidney structure
  48477009	Lip structure
  10200004	Liver structure
  39607008	Lung structure
  23378005	Male genital fluid
  110708006	Middle ear and mastoid cells
  123851003	Mouth region structure
  27232003	Myometrial structure
  45206002	Nasal structure
  71836000	Nasopharyngeal structure
  15497006	Ovarian structure
  15776009	Pancreatic structure
  120228005	Paranasal sinus part
  18911002	Penile structure
  34429004	Pericardial fluid
  76848001	Pericardial structure
  409614007	Peritoneal fluid
  54066008	Pharyngeal structure
  56329008	Pituitary structure
  110973009	Placenta, umbilical cord and implantation site, CS
  2778004	Pleural fluid
  3120008	Pleural structure
  110651000	Prostate and seminal vesicle, CS
  11311000	Pus
  34402009	Rectum structure
  25990002	Renal pelvis structure
  256897009	Saliva
  385294005	Salivary gland structure
  39937001	Skin structure
  181607009	Soft tissue
  2748008	Spinal cord structure
  78961009	Splenic structure
  119334006	sputum
  69695003	Stomach structure
  91684004	Structure of ligament AND/OR fascia
  59441001	Structure of lymph node
  25087005	Structure of nervous system
  88928006	Structure of synovial tissue of joint
  71966008	Subcutaneous tissue structure
  6085005	Synovial fluid
  59863003	Tendon and/or tendon sheath structure
  40689003	Testis structure
  9875009	Thymus gland structure
  297261005	Thyroid and/or parathyroid structures
  21974007	Tongue structure
  303337002	Tonsil and adenoid structure
  44567001	Tracheal structure
  72869002	Upper respiratory fluids
  87953007	Ureteric structure
  13648007	Urethral structure
  89837001	Urinary bladder structure
  78014005	Urine
  35039007	Uterine structure
  76784001	Vaginal structure
  110888000	Vulva, labia, clitoris and Bartholin's gland, CS

• Include these codes as defined in http://terminology.hl7.org/CodeSystem/umls version 20200813

  Code	Display
  C0541696	Bile and pancreatic fluid
  C0230999	Fetus and embryo

• Include these codes as defined in urn:oid:2.16.840.1.114222.4.5.274 version 20200526

  Code	Display
  PHC4	Eye and ear appendages
  PHC8	Meninges, dural sinus, choroid plexus
  PHC6	Multiple Sites
  PHC7	Omentum and peritoneum
  PHC12	Skeletal system (bones of head, rib cage, and vertebral column
  PHC11	Skeletal system (bones of shoulder, girdle, pelvis, and extremities
  PHC9	Soft tissue (muscles of trunk, perineum, and lower extremity
  PHC10	Soft tissue (muscles of head, neck, mouth and upper extremity

• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-NullFlavor version 20090501

  Code	Display
  OTH	Other
  UNK	Unknown