Orphanet:300547 Autosomal recessive infantile hypercalcemia has an exact mapping to HYPERCALCEMIA, INFANTILE, 1; HCINF1 (https://omim.org/entry/143880) but I think it would be more accurately mapped to the PS: https://omim.org/phenotypicSeries/PS143880
See: monarch-initiative/mondo#2926