PREFIX dct: PREFIX dc: PREFIX dbr: PREFIX dbo: PREFIX xsd: PREFIX bb: PREFIX vann: PREFIX meta: PREFIX rdf: PREFIX owl: PREFIX yago: PREFIX org: PREFIX ciox: PREFIX purl: PREFIX foaf: PREFIX rdfs: PREFIX it4it: PREFIX it: PREFIX skos: PREFIX schema: PREFIX dbp: PREFIX ob: PREFIX he: PREFIX ov: PREFIX sh: PREFIX sniko: bb:BalanceOfHomegeneityAndHeterogeneity a meta:EntityType; bb:page "217"^^xsd:positiveInteger; meta:chapter bb:chapter8-5; rdfs:label "Balance of Homegeneity and Heterogeneity"@en, "تعادل یکنواختی و ناهمگونی"@fa; rdfs:subClassOf bb:QualityOfHISArchitecture; skos:definition "The collection of information processing tools (both on the logical and on the physical tool layer) should be as homogeneous (i.e., comparable in appearance and usability, for example, using tools from the same vendor) as possible and as heterogeneous as necessary. In general, a homogeneous set of information processing tools makes training and support of users easier and thus leads to reduced costs for the HIS."@en.