A "higher-level" thing operates at a more abstract or advanced layer than the basic details. It focuses on big-picture structure, strategy, or concepts rather than low-level mechanics. The term appears in computing, education, and management.
higher level
A higher-level executor service working on this same thread pool can be used optionally. Source: Internet
"Airs" above the ground main The levade The capriole The "school jumps," or "airs above the ground," are a series of higher-level classical dressage movements where the horse leaves the ground. Source: Internet
Although a DNA molecule cannot exist without physical properties, these properties are constrained by higher-level ordering principles. Source: Internet
Because higher-level church authorities were unable to resolve the matter, Moldova now has two episcopates, one for each patriarchate. Source: Internet
A Presentation MathML expression is built up out of tokens that are combined using higher-level elements, which control their layout (there are also about 50 attributes, which mainly control fine details). Source: Internet
An organization using assembly language that has been heavily extended using such a macro suite can be considered to be working in a higher-level language, since such programmers are not working with a computer's lowest-level conceptual elements. Source: Internet