As of 2022-03-07, the Wikidata property HCIS ID (P7025) is used on 3,689 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P231 CAS Registry Number 3,596
 0.0038
P3117 DSSTox substance ID 3,390
 0.0040
P235 InChIKey 3,307
 0.0025
P234 InChI 3,295
 0.0025
P8494 DSSTOX compound identifier 3,252
 0.0038
P662 PubChem CID 3,091
 0.0032
P2566 ECHA InfoCard ID 2,875
 0.0511
P679 ZVG number 2,756
 0.3409
P232 EC number 2,669
 0.0472
P661 ChemSpider ID 2,399
 0.0190
P652 UNII 2,345
 0.0337
P7049 AICS Chemical ID (former scheme) 2,096
 0.1163
P2062 HSDB ID 1,560
 0.1984
P683 ChEBI ID 1,514
 0.0138
P592 ChEMBL ID 1,480
 0.0282
P646 Freebase ID 1,293
 0.0003
P6366 Microsoft Academic ID 1,259
 0.0046
P2840 NSC number 1,145
 0.0100
P665 KEGG ID 1,051
 0.0465
P5220 ICSC ID 956
 0.2181
P1579 Reaxys registry number 942
 0.0429
P4964 SPLASH 876
 0.0828
P6689 MassBank accession ID 814
 0.0588
P657 RTECS number 716
 0.1530
P10283 OpenAlex ID 584
 0.0057
P486 MeSH descriptor ID 583
 0.0146
P3073 CosIng number 573
 0.0699
P2671 Google Knowledge Graph ID 553
 0.0001
P3345 RxNorm ID 496
 0.0400
P8072 CAB ID 457
 0.0070
P1578 Gmelin number 417
 0.0654
P1417 Encyclopædia Britannica Online ID 366
 0.0021
P7524 CA PROP 65 ID 360
 0.0865
P715 DrugBank ID 330
 0.0212
P3636 PDB ligand ID 319
 0.0125
P5076 Römpp online ID 307
 0.0623
P2057 Human Metabolome Database ID 303
 0.0317
P227 GND ID 274
 0.0002
P638 PDB structure ID 263
 0.0087
P695 UN number 260
 0.0661
P8408 KBpedia ID 254
 0.0061
P1296 Gran Enciclopèdia Catalana ID 222
 0.0019
P8121 UM-BBD compound ID 212
 0.0481
P3417 Quora topic ID 195
 0.0010
P2115 NDF-RT ID 190
 0.0283
P244 Library of Congress authority ID 190
 0.0001
P2892 UMLS CUI 168
 0.0059
P9066 FL number 166
 0.0280
P2004 NALT ID 150
 0.0148
P4168 IEDB Epitope ID 140
 0.0210

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P679 ZVG number 2,756
 0.3409
P5220 ICSC ID 956
 0.2181
P2062 HSDB ID 1,560
 0.1984
P657 RTECS number 716
 0.1530
P7049 AICS Chemical ID (former scheme) 2,096
 0.1163
P7524 CA PROP 65 ID 360
 0.0865
P4964 SPLASH 876
 0.0828
P3073 CosIng number 573
 0.0699
P695 UN number 260
 0.0661
P1578 Gmelin number 417
 0.0654
P5076 Römpp online ID 307
 0.0623
P6689 MassBank accession ID 814
 0.0588
P2566 ECHA InfoCard ID 2,875
 0.0511
P8121 UM-BBD compound ID 212
 0.0481
P232 EC number 2,669
 0.0472
P665 KEGG ID 1,051
 0.0465
P1579 Reaxys registry number 942
 0.0429
P3345 RxNorm ID 496
 0.0400
P652 UNII 2,345
 0.0337
P2057 Human Metabolome Database ID 303
 0.0317
P2115 NDF-RT ID 190
 0.0283
P592 ChEMBL ID 1,480
 0.0282
P9066 FL number 166
 0.0280
P9557 JECFA number 117
 0.0227
P715 DrugBank ID 330
 0.0212
P4168 IEDB Epitope ID 140
 0.0210
P661 ChemSpider ID 2,399
 0.0190
P267 ATC code 120
 0.0165
P8491 AHECC 2017 ID 61
 0.0161
P4852 JECFA database ID 63
 0.0150
P2004 NALT ID 150
 0.0148
P486 MeSH descriptor ID 583
 0.0146
P683 ChEBI ID 1,514
 0.0138
P2064 KNApSAcK ID 106
 0.0135
P628 E number 56
 0.0133
P3636 PDB ligand ID 319
 0.0125
P8061 AGROVOC ID 56
 0.0105
P2840 NSC number 1,145
 0.0100
P1820 Open Food Facts food additive ID 38
 0.0095
P638 PDB structure ID 263
 0.0087
P2085 Nikkaji ID 36
 0.0085
P2167 UNSPSC Code 42
 0.0084
P10077 Spanish Cultural Heritage thesauri ID 46
 0.0083
P700 Kemler code 28
 0.0075
P5082 Store medisinske leksikon ID 49
 0.0074
P595 Guide to Pharmacology Ligand ID 77
 0.0070
P8072 CAB ID 457
 0.0070
P508 BNCF Thesaurus ID 123
 0.0062
P8408 KBpedia ID 254
 0.0061
P4746 Elhuyar ZTH ID 62
 0.0061