bone resorption disease osteoporosis https://github.com/monarch-initiative/mondo/issues/4521 https://github.com/monarch-initiative/mondo/issues/4948 https://github.com/monarch-initiative/mondo/issues/7006 https://www.malacards.org/card/osteoporosis UMLS:C0029456 ICD10CM:M81 EFO:0003882 osteoporosis, involutional fracture, hip, susceptibility to MEDGEN:14535 A condition of reduced bone mass, with decreased cortical thickness and a decrease in the number and size of the trabeculae of cancellous bone (but normal chemical composition), resulting in increased fracture incidence. Osteoporosis is classified as primary (Type 1, postmenopausal osteoporosis; Type 2, age-associated osteoporosis; and idiopathic, which can affect juveniles, premenopausal women, and middle-aged men) and secondary osteoporosis (which results from an identifiable cause of bone mass loss). OMIM:166710 MESH:D010024 ICD9:733.0 osteoporosis, postmenopausal, susceptibility ICD9:733.00 bone mineral density variation QTL, osteoporosis NCIT:C3298 SCTID:64859006 icd11.foundation:2113001430 ICD9:733.09 DOID:11476 osteoporosis, susceptibility to MONDO:0005298 osteoporosis, postmenopausal osteogenesis imperfecta and a reduction of bone mineral density. metabolic bone disorder